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	<title>Cement Archives - Construction materials online store, Bangalore</title>
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	<title>Cement Archives - Construction materials online store, Bangalore</title>
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	<item>
		<title>What is the weight and volume of cement in India?</title>
		<link>https://www.buildmaadi.com/blog/what-is-the-weight-and-volume-of-cement-in-india/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=what-is-the-weight-and-volume-of-cement-in-india</link>
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		<dc:creator><![CDATA[buildmaadi]]></dc:creator>
		<pubDate>Wed, 23 Dec 2020 07:17:46 +0000</pubDate>
				<category><![CDATA[Cement]]></category>
		<category><![CDATA[bag]]></category>
		<category><![CDATA[cement]]></category>
		<category><![CDATA[density]]></category>
		<category><![CDATA[quantity]]></category>
		<category><![CDATA[specific gravity]]></category>
		<category><![CDATA[volume]]></category>
		<category><![CDATA[weight]]></category>
		<guid isPermaLink="false">https://www.buildmaadi.com/?p=1036</guid>

					<description><![CDATA[<p>In this article, you will know about the weight, volume, density and specific gravity of a cement bag.</p>
<p>The post <a href="https://www.buildmaadi.com/blog/what-is-the-weight-and-volume-of-cement-in-india/">What is the weight and volume of cement in India?</a> appeared first on <a href="https://www.buildmaadi.com">Construction materials online store, Bangalore</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p class="wp-block-paragraph">We all already know the pivotal role of cement in any kind of construction. And when it comes to the quantity, we tend to buy cement in terms of &#8216;<strong>Bags</strong>&#8216;. </p>



<p class="wp-block-paragraph">However, have you ever wondered how much does a bag of cement weigh? Or what is the volume of a cement bag?</p>



<h4 class="wp-block-heading">In this article, we will learn about how much does a cement bag weigh, it&#8217;s volume, specific gravity &amp; more!</h4>



<figure class="wp-block-table is-style-regular"><table class="has-subtle-pale-blue-background-color has-background"><tbody><tr><td>i) Weight of 1 cement bag</td><td><strong>50 Kgs</strong></td></tr><tr><td>ii) 20 bags of cement weighs</td><td><strong>1000 Kgs or 1 Ton</strong></td></tr><tr><td>iii) Volume of 1 cement bag in Litres</td><td><strong>34.4722 Litres</strong></td></tr><tr><td>iv) Volume of 1 cement bag in Cubic Feet</td><td><strong>1.226 CFt</strong></td></tr><tr><td>v) Volume of 1 cement bag in Meter cube</td><td><strong>0.034722 m<sup>3</sup></strong></td></tr><tr><td>vi) Quantity for 1 Cubic Feet of cement</td><td><strong>40 Kg</strong></td></tr><tr><td>vii) Quantity for 1 Meter cube of cement</td><td><strong>28.8 Bags</strong></td></tr><tr><td>viii) Density of loose cement </td><td><strong>1440 kg/m</strong></td></tr><tr><td>ix) Specific Gravity of cement</td><td><strong>3.15</strong></td></tr><tr><td>x) Grades of cement (OPC)</td><td><strong>33, 43 &amp; 53 (N/mm<sup>2</sup>)</strong></td></tr></tbody></table></figure>



<p class="wp-block-paragraph">I hope this post has helped you to know about weight &amp; other basic measurements of cement. If you are looking to purchase superior quality cement, then order online here &#8211; <a href="https://www.buildmaadi.com/cement/">Cement Brands &amp; Latest Cement Prices!</a></p>



<h4 class="has-text-color wp-block-heading" style="color:#4e69b1">Also learn about:</h4>



<ul class="wp-block-list"><li><a href="https://www.buildmaadi.com/blog/what-is-the-difference-between-cement-and-concrete-which-one-should-you-use/">Difference between cement &amp; concrete</a></li><li><a style="font-size: 1rem;" href="https://www.buildmaadi.com/blog/physical-and-chemical-properties-of-opc-53-grade-cement/">Physical &amp; Chemical properties of 53 Grade cement</a></li><li><a href="https://www.buildmaadi.com/blog/advantages-of-opc-cement-application-uses-opc-cement/">Advantages of OPC Grade cement &amp; Where to use it</a></li></ul>
<p>The post <a href="https://www.buildmaadi.com/blog/what-is-the-weight-and-volume-of-cement-in-india/">What is the weight and volume of cement in India?</a> appeared first on <a href="https://www.buildmaadi.com">Construction materials online store, Bangalore</a>.</p>
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			</item>
		<item>
		<title>What are the advantages of OPC cement? &#124; Where to use OPC cement?</title>
		<link>https://www.buildmaadi.com/blog/advantages-of-opc-cement-application-uses-opc-cement/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=advantages-of-opc-cement-application-uses-opc-cement</link>
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		<dc:creator><![CDATA[buildmaadi]]></dc:creator>
		<pubDate>Thu, 18 Jun 2020 07:40:20 +0000</pubDate>
				<category><![CDATA[Cement]]></category>
		<category><![CDATA[applications]]></category>
		<category><![CDATA[cement]]></category>
		<category><![CDATA[OPC]]></category>
		<category><![CDATA[uses]]></category>
		<guid isPermaLink="false">https://www.buildmaadi.com/?p=939</guid>

					<description><![CDATA[<p>Learn about the advantages of OPC cement and where it is used.</p>
<p>The post <a href="https://www.buildmaadi.com/blog/advantages-of-opc-cement-application-uses-opc-cement/">What are the advantages of OPC cement? | Where to use OPC cement?</a> appeared first on <a href="https://www.buildmaadi.com">Construction materials online store, Bangalore</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p class="wp-block-paragraph">Ordinary portland cement also known as OPC cement. In this article learn about the advantages and uses of OPC cement.</p>



<h4 class="has-text-color wp-block-heading" style="color:#4164e1">Advantages of OPC Cement:</h4>



<ul class="wp-block-list"><li>High compressive strength in the early stages.</li><li>Low alkali content provides better protection against alkali-aggregate reaction.</li><li>High early strength facilitates speedy construction.</li><li>Superior resistance to sulphate attack due to less C3A.</li></ul>



<h4 class="has-text-color wp-block-heading" style="color:#4164e1">Uses of OPC Cement:</h4>



<ul class="wp-block-list"><li>Suitable for commercial, residential, industrial structures, highways, runways, bridges and high rise buildings.</li><li>Recommended for all types  of RCC structures, concrete blocks, paver blocks and more.</li><li>Used for Pre-stressed concrete. </li></ul>



<h4 class="has-text-color wp-block-heading" style="color:#4164e1">Also learn about:</h4>



<ul class="wp-block-list"><li><a href="https://www.buildmaadi.com/blog/advantages-and-uses-applications-of-ppc-cement/">Advantages of PPC cement? | Where to use PPC cement?</a></li><li><a href="https://www.buildmaadi.com/blog/what-are-the-physical-and-chemical-properties-of-opc-43-grade-cement/">Physical and chemical properties of 43 Grade cement</a></li><li><a href="https://www.buildmaadi.com/blog/physical-and-chemical-properties-of-opc-53-grade-cement/">Physical and chemical properties of 53 Grade cement</a></li><li><a href="https://www.buildmaadi.com/blog/physical-and-chemical-properties-of-ppc-grade-cement/">What are the Physical and chemical properties of PPC cement</a></li></ul>



<p class="has-text-align-right wp-block-paragraph">Source: <a href="https://www.indiacements.co.in/downloads/icl-product-portfolio.pdf">India cements</a></p>
<p>The post <a href="https://www.buildmaadi.com/blog/advantages-of-opc-cement-application-uses-opc-cement/">What are the advantages of OPC cement? | Where to use OPC cement?</a> appeared first on <a href="https://www.buildmaadi.com">Construction materials online store, Bangalore</a>.</p>
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			</item>
		<item>
		<title>What are the advantages of PPC Cement? &#124; Where to use PPC Cement?</title>
		<link>https://www.buildmaadi.com/blog/advantages-and-uses-applications-of-ppc-cement/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=advantages-and-uses-applications-of-ppc-cement</link>
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		<dc:creator><![CDATA[buildmaadi]]></dc:creator>
		<pubDate>Thu, 18 Jun 2020 06:59:08 +0000</pubDate>
				<category><![CDATA[Cement]]></category>
		<category><![CDATA[PPC Grade Cement]]></category>
		<category><![CDATA[advantages]]></category>
		<category><![CDATA[applications]]></category>
		<category><![CDATA[cement]]></category>
		<category><![CDATA[ppc]]></category>
		<category><![CDATA[uses]]></category>
		<guid isPermaLink="false">https://www.buildmaadi.com/?p=931</guid>

					<description><![CDATA[<p>In this article, you will learn about the advantages and applications of PPC cement.</p>
<p>The post <a href="https://www.buildmaadi.com/blog/advantages-and-uses-applications-of-ppc-cement/">What are the advantages of PPC Cement? | Where to use PPC Cement?</a> appeared first on <a href="https://www.buildmaadi.com">Construction materials online store, Bangalore</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p class="wp-block-paragraph">Portland pozzolana cement also known as PPC Cement. In this article you will learn about the advantages of PPC cement and where it is used.</p>



<h4 class="has-text-color wp-block-heading" style="color:#4164e1">Advantages of PPC Cement:</h4>



<ul class="wp-block-list"><li>Gains higher strength in a long period.</li><li>Highly resistant to sulphate and chloride attacks.</li><li>Improved concrete density due to pore refinement.</li><li>Has low permeability and porosity.</li><li><span style="font-size: 1rem;">Requires a low amount of water.</span></li><li>Higher workability.</li><li>Enhanced durability.</li><li>Low heat of hydration.</li></ul>



<h4 class="has-text-color wp-block-heading" style="color:#4164e1">Uses of PPC Cement:</h4>



<ul class="wp-block-list"><li>PPC cement is mainly used in residential and commercial buildings.</li><li>Marine works like dams, reservoirs, buildings near coastal areas.</li><li>Highly recommended for industrial structures.</li><li>Mass concrete work and masonry work.</li></ul>



<h4 class="has-text-color wp-block-heading" style="color:#4164e1">Also learn about:</h4>



<ul class="wp-block-list"><li><a href="https://www.buildmaadi.com/blog/advantages-of-opc-cement-application-uses-opc-cement/">Advantages of OPC cement? | Where to use OPC cement?</a></li><li><a href="https://www.buildmaadi.com/blog/physical-and-chemical-properties-of-ppc-grade-cement/">Physical and chemical properties of PPC Cement?</a></li><li><a href="https://www.buildmaadi.com/blog/what-are-the-physical-and-chemical-properties-of-opc-43-grade-cement/">What are the physical and chemical properties of OPC 43 Grade cement?</a></li><li><a href="https://www.buildmaadi.com/blog/physical-and-chemical-properties-of-opc-53-grade-cement/">What are the physical and chemical properties of OPC 53 Grade cement?</a></li></ul>
<p>The post <a href="https://www.buildmaadi.com/blog/advantages-and-uses-applications-of-ppc-cement/">What are the advantages of PPC Cement? | Where to use PPC Cement?</a> appeared first on <a href="https://www.buildmaadi.com">Construction materials online store, Bangalore</a>.</p>
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		<item>
		<title>Physical and Chemical properties of PPC Grade cement</title>
		<link>https://www.buildmaadi.com/blog/physical-and-chemical-properties-of-ppc-grade-cement/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=physical-and-chemical-properties-of-ppc-grade-cement</link>
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		<dc:creator><![CDATA[buildmaadi]]></dc:creator>
		<pubDate>Sat, 06 Jun 2020 09:45:12 +0000</pubDate>
				<category><![CDATA[Cement]]></category>
		<category><![CDATA[PPC Grade Cement]]></category>
		<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[cement]]></category>
		<category><![CDATA[ppc]]></category>
		<category><![CDATA[properties]]></category>
		<guid isPermaLink="false">https://www.buildmaadi.com/?p=908</guid>

					<description><![CDATA[<p>Learn about the physical and chemical properties of PPC cement. Check whether your cement brand adheres to these Indian standards.</p>
<p>The post <a href="https://www.buildmaadi.com/blog/physical-and-chemical-properties-of-ppc-grade-cement/">Physical and Chemical properties of PPC Grade cement</a> appeared first on <a href="https://www.buildmaadi.com">Construction materials online store, Bangalore</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p class="wp-block-paragraph">Portland pozzolana cement also abbreviated as PPC Cement. We recommend you to check whether the PPC cement brand that you purchase adhere to IS code.</p>



<h5 class="has-text-color wp-block-heading" style="color:#4169e1">Physical properties of PPC cement:</h5>



<figure class="wp-block-table"><table class="has-subtle-pale-blue-background-color has-background"><tbody><tr><td class="has-text-align-center" data-align="center"><strong>Sl. No</strong></td><td class="has-text-align-left" data-align="left"><strong>Characteristics</strong></td><td class="has-text-align-left" data-align="left"><strong>Required Value</strong> <br>(Specified by IS Code)</td></tr><tr><td class="has-text-align-center" data-align="center">1.</td><td class="has-text-align-left" data-align="left">Fineness (by Blaines apparatus)</td><td class="has-text-align-left" data-align="left">Not less than 300 m<sup>2</sup>/Kg</td></tr><tr><td class="has-text-align-center" data-align="center">2.</td><td class="has-text-align-left" data-align="left">Soundness</td><td class="has-text-align-left" data-align="left"></td></tr><tr><td class="has-text-align-center" data-align="center"></td><td class="has-text-align-left" data-align="left">a) Le Chatelier method</td><td class="has-text-align-left" data-align="left">Not more than 10 mm</td></tr><tr><td class="has-text-align-center" data-align="center"></td><td class="has-text-align-left" data-align="left">b) Autoclave test</td><td class="has-text-align-left" data-align="left">Not more than 0.8%</td></tr><tr><td class="has-text-align-center" data-align="center">3.</td><td class="has-text-align-left" data-align="left">Setting time</td><td class="has-text-align-left" data-align="left"></td></tr><tr><td class="has-text-align-center" data-align="center"></td><td class="has-text-align-left" data-align="left">a) Initial setting time in minutes</td><td class="has-text-align-left" data-align="left">Not less than 30</td></tr><tr><td class="has-text-align-center" data-align="center"></td><td class="has-text-align-left" data-align="left">b) Final setting time in minutes</td><td class="has-text-align-left" data-align="left">Not less than 600</td></tr><tr><td class="has-text-align-center" data-align="center">4.</td><td class="has-text-align-left" data-align="left">Compressive strength</td><td class="has-text-align-left" data-align="left"></td></tr><tr><td class="has-text-align-center" data-align="center"></td><td class="has-text-align-left" data-align="left">a) 72 +/- 1 hour (3 days)</td><td class="has-text-align-left" data-align="left">Not less than 16 MPa</td></tr><tr><td class="has-text-align-center" data-align="center"></td><td class="has-text-align-left" data-align="left">b) 168 +/- 2 hours (7 days)</td><td class="has-text-align-left" data-align="left">Not less than 22 MPa</td></tr><tr><td class="has-text-align-center" data-align="center"></td><td class="has-text-align-left" data-align="left">c) 672 +/- 4 hours (28 days)</td><td class="has-text-align-left" data-align="left">Not less than 33 MPa</td></tr><tr><td class="has-text-align-center" data-align="center">5.</td><td class="has-text-align-left" data-align="left">Drying shrinkage %</td><td class="has-text-align-left" data-align="left">Not more than 0.15</td></tr></tbody></table></figure>



<h5 class="has-text-color wp-block-heading" style="color:#4169b1">Chemical properties of PPC cement:</h5>



<figure class="wp-block-table"><table class="has-subtle-light-gray-background-color has-background"><tbody><tr><td class="has-text-align-center" data-align="center"><strong>Sl. No</strong></td><td class="has-text-align-left" data-align="left"><strong>Characteristics</strong></td><td class="has-text-align-left" data-align="left"><strong>Required value</strong></td></tr><tr><td class="has-text-align-center" data-align="center">1.</td><td class="has-text-align-left" data-align="left">Total loss on ignition (% by mass)</td><td class="has-text-align-left" data-align="left">Not more than 5.0</td></tr><tr><td class="has-text-align-center" data-align="center">2.</td><td class="has-text-align-left" data-align="left">Magnesia (% by mass)</td><td class="has-text-align-left" data-align="left">Not more than 6.0</td></tr><tr><td class="has-text-align-center" data-align="center">3. </td><td class="has-text-align-left" data-align="left">Insoluble residue (% by mass)</td><td class="has-text-align-left" data-align="left">Not more than x + 4(1000 &#8211; x)/ 100</td></tr><tr><td class="has-text-align-center" data-align="center">4. </td><td class="has-text-align-left" data-align="left">Sulphuric anhydride %</td><td class="has-text-align-left" data-align="left">Not more than 3.5%</td></tr><tr><td class="has-text-align-center" data-align="center">5.</td><td class="has-text-align-left" data-align="left">Total chloride content %</td><td class="has-text-align-left" data-align="left">Not more than 0.10%</td></tr></tbody></table></figure>



<p class="wp-block-paragraph">IS Code of PPC cement is IS: 1489-1 (<a href="https://law.resource.org/pub/in/bis/S03/is.1489.1.1991.pdf">Read more</a>)</p>



<h4 class="has-text-color wp-block-heading" style="color:#4169b1">Also read about:</h4>



<ul class="wp-block-list"><li><a href="https://www.buildmaadi.com/blog/what-are-the-physical-and-chemical-properties-of-opc-43-grade-cement/">Physical and chemical properties of 43 Grade cement</a></li><li><a href="https://www.buildmaadi.com/blog/physical-and-chemical-properties-of-opc-53-grade-cement/">Physical and chemical properties of 53 Grade cement</a></li><li>Advantages of OPC cement? | Where to use OPC cement?</li><li>Advantages of PPC cement? | Where to use PPC cement?</li><li><a href="https://www.buildmaadi.com/blog/what-is-the-difference-between-cement-and-concrete-which-one-should-you-use/">What is the difference between cement and concrete? Which one should you use?</a></li></ul>
<p>The post <a href="https://www.buildmaadi.com/blog/physical-and-chemical-properties-of-ppc-grade-cement/">Physical and Chemical properties of PPC Grade cement</a> appeared first on <a href="https://www.buildmaadi.com">Construction materials online store, Bangalore</a>.</p>
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			</item>
		<item>
		<title>What are the physical and chemical properties of OPC 53 Grade cement?</title>
		<link>https://www.buildmaadi.com/blog/physical-and-chemical-properties-of-opc-53-grade-cement/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=physical-and-chemical-properties-of-opc-53-grade-cement</link>
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		<dc:creator><![CDATA[buildmaadi]]></dc:creator>
		<pubDate>Sat, 06 Jun 2020 09:16:43 +0000</pubDate>
				<category><![CDATA[53 Grade Cement]]></category>
		<category><![CDATA[Cement]]></category>
		<category><![CDATA[53 grade]]></category>
		<category><![CDATA[cement]]></category>
		<category><![CDATA[properties]]></category>
		<guid isPermaLink="false">https://www.buildmaadi.com/?p=901</guid>

					<description><![CDATA[<p>This article clearly defines the physical properties and chemical composition required by OPC 53 grade cement to adhere to the Indian standard code. </p>
<p>The post <a href="https://www.buildmaadi.com/blog/physical-and-chemical-properties-of-opc-53-grade-cement/">What are the physical and chemical properties of OPC 53 Grade cement?</a> appeared first on <a href="https://www.buildmaadi.com">Construction materials online store, Bangalore</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p class="wp-block-paragraph">Before purchasing any 53 Grade cement, it is highly recommended to check whether the cement properties of that brand adhere to the Indian Standard codes.</p>



<h5 class="has-text-color wp-block-heading" style="color:#4169e1">Physical properties of OPC 53 Grade cement:</h5>



<figure class="wp-block-table"><table class="has-subtle-pale-blue-background-color has-background"><tbody><tr><td class="has-text-align-center" data-align="center"><strong>Sl. No</strong></td><td class="has-text-align-left" data-align="left"><strong>Characteristics</strong></td><td class="has-text-align-left" data-align="left"><strong>Required Value</strong> <br>(Specified by IS Code)</td></tr><tr><td class="has-text-align-center" data-align="center">1.</td><td class="has-text-align-left" data-align="left">Fineness (by Blaines apparatus)</td><td class="has-text-align-left" data-align="left">Not less than 225 m<sup>2</sup>/Kg</td></tr><tr><td class="has-text-align-center" data-align="center">2.</td><td class="has-text-align-left" data-align="left">Soundness</td><td class="has-text-align-left" data-align="left"></td></tr><tr><td class="has-text-align-center" data-align="center"></td><td class="has-text-align-left" data-align="left">a) Le Chatelier method</td><td class="has-text-align-left" data-align="left">Not more than 10 mm</td></tr><tr><td class="has-text-align-center" data-align="center"></td><td class="has-text-align-left" data-align="left">b) Autoclave test</td><td class="has-text-align-left" data-align="left">Not more than 0.8%</td></tr><tr><td class="has-text-align-center" data-align="center">3.</td><td class="has-text-align-left" data-align="left">Setting time</td><td class="has-text-align-left" data-align="left"></td></tr><tr><td class="has-text-align-center" data-align="center"></td><td class="has-text-align-left" data-align="left">a) Initial setting time in minutes</td><td class="has-text-align-left" data-align="left">Not less than 30</td></tr><tr><td class="has-text-align-center" data-align="center"></td><td class="has-text-align-left" data-align="left">b) Final setting time in minutes</td><td class="has-text-align-left" data-align="left">Not less than 600</td></tr><tr><td class="has-text-align-center" data-align="center">4.</td><td class="has-text-align-left" data-align="left">Compressive strength</td><td class="has-text-align-left" data-align="left"></td></tr><tr><td class="has-text-align-center" data-align="center"></td><td class="has-text-align-left" data-align="left">a) 72 +/- 1 hour (3 days)</td><td class="has-text-align-left" data-align="left">Not less than 27 MPa</td></tr><tr><td class="has-text-align-center" data-align="center"></td><td class="has-text-align-left" data-align="left">b) 168 +/- 2 hours (7 days)</td><td class="has-text-align-left" data-align="left">Not less than 37 MPa</td></tr><tr><td class="has-text-align-center" data-align="center"></td><td class="has-text-align-left" data-align="left">c) 672 +/- 4 hours (28 days)</td><td class="has-text-align-left" data-align="left">Not less than 53 MPa</td></tr></tbody></table></figure>



<h5 class="has-text-color wp-block-heading" style="color:#4169b1">Chemical properties of OPC 53 Grade cement:</h5>



<figure class="wp-block-table"><table class="has-subtle-light-gray-background-color has-background"><tbody><tr><td class="has-text-align-center" data-align="center"><strong>Sl. No</strong></td><td class="has-text-align-left" data-align="left"><strong>Characteristics</strong></td><td class="has-text-align-left" data-align="left"><strong>Required value</strong></td></tr><tr><td class="has-text-align-center" data-align="center">1.</td><td class="has-text-align-left" data-align="left">Loss on ignition %</td><td class="has-text-align-left" data-align="left">Not more than 4.0%</td></tr><tr><td class="has-text-align-center" data-align="center">2.</td><td class="has-text-align-left" data-align="left">Magnesia %</td><td class="has-text-align-left" data-align="left">Not more than 6.0%</td></tr><tr><td class="has-text-align-center" data-align="center">3. </td><td class="has-text-align-left" data-align="left">Insoluble residue %</td><td class="has-text-align-left" data-align="left">Not more than 4.0%</td></tr><tr><td class="has-text-align-center" data-align="center">4. </td><td class="has-text-align-left" data-align="left">Sulphuric anhydride %</td><td class="has-text-align-left" data-align="left">Not more than 3.5%</td></tr><tr><td class="has-text-align-center" data-align="center">5.</td><td class="has-text-align-left" data-align="left">Total chloride content %</td><td class="has-text-align-left" data-align="left">Not more than 0.10%</td></tr><tr><td class="has-text-align-center" data-align="center">6.</td><td class="has-text-align-left" data-align="left">Net proportion of lime to Silica, Alumina and Iron oxide</td><td class="has-text-align-left" data-align="left">0.80 &#8211; 1.02%</td></tr><tr><td class="has-text-align-center" data-align="center">7.</td><td class="has-text-align-left" data-align="left">Net proportion of Alumina to Iron oxide</td><td class="has-text-align-left" data-align="left">Not less than 0.66%</td></tr></tbody></table></figure>



<p class="wp-block-paragraph">IS Code of OPC 53 Grade cement is IS: 12269 (<a href="http://www.iitk.ac.in/ce/test/IS-codes/is.12269.2013.pdf">Read more</a>)</p>



<h4 class="has-text-color wp-block-heading" style="color:#4169b1">Also read about:</h4>



<ul class="wp-block-list"><li><a href="https://www.buildmaadi.com/blog/what-are-the-physical-and-chemical-properties-of-opc-43-grade-cement/">Physical and chemical properties of 43 Grade cement</a></li><li><a href="https://www.buildmaadi.com/blog/physical-and-chemical-properties-of-ppc-grade-cement/">Physical and chemical properties of PPC cement</a></li><li>Advantages of OPC cement? | Where to use OPC cement?</li><li>Advantages of PPC cement? | Where to use PPC cement?</li><li><a href="https://www.buildmaadi.com/blog/what-is-the-difference-between-cement-and-concrete-which-one-should-you-use/">What is the difference between cement and concrete? Which one should you use?</a></li></ul>
<p>The post <a href="https://www.buildmaadi.com/blog/physical-and-chemical-properties-of-opc-53-grade-cement/">What are the physical and chemical properties of OPC 53 Grade cement?</a> appeared first on <a href="https://www.buildmaadi.com">Construction materials online store, Bangalore</a>.</p>
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		<title>What are the physical and chemical properties of OPC 43 Grade cement?</title>
		<link>https://www.buildmaadi.com/blog/what-are-the-physical-and-chemical-properties-of-opc-43-grade-cement/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=what-are-the-physical-and-chemical-properties-of-opc-43-grade-cement</link>
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		<dc:creator><![CDATA[buildmaadi]]></dc:creator>
		<pubDate>Sat, 06 Jun 2020 09:01:28 +0000</pubDate>
				<category><![CDATA[43 Grade Cement]]></category>
		<category><![CDATA[Cement]]></category>
		<category><![CDATA[43 grade]]></category>
		<category><![CDATA[cement]]></category>
		<category><![CDATA[properties]]></category>
		<guid isPermaLink="false">https://www.buildmaadi.com/?p=893</guid>

					<description><![CDATA[<p>In this article, we have clearly explained what are the physical and chemical characteristics required in 43 OPC grade cement.</p>
<p>The post <a href="https://www.buildmaadi.com/blog/what-are-the-physical-and-chemical-properties-of-opc-43-grade-cement/">What are the physical and chemical properties of OPC 43 Grade cement?</a> appeared first on <a href="https://www.buildmaadi.com">Construction materials online store, Bangalore</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p class="wp-block-paragraph">The quality of the construction can be easily evaluated by the quality of the materials (like cement) used to build it. And the quality of the cement grade is defined by its chemical and physical properties. </p>



<p class="wp-block-paragraph">Before purchasing any cement, it is highly recommended to check whether the cement properties of that brand adhere to the Indian Standard codes.</p>



<h5 class="has-text-color wp-block-heading" style="color:#4169e1">Physical properties of OPC 43 Grade cement:</h5>



<figure class="wp-block-table"><table class="has-subtle-pale-blue-background-color has-background"><tbody><tr><td class="has-text-align-center" data-align="center"><strong>Sl. No</strong></td><td class="has-text-align-left" data-align="left"><strong>Characteristics</strong></td><td class="has-text-align-left" data-align="left"><strong>Required Value</strong></td></tr><tr><td class="has-text-align-center" data-align="center">1.</td><td class="has-text-align-left" data-align="left">Fineness (by Blaines apparatus)</td><td class="has-text-align-left" data-align="left">Not less than 225 m<sup>2</sup>/Kg</td></tr><tr><td class="has-text-align-center" data-align="center">2.</td><td class="has-text-align-left" data-align="left">Soundness</td><td class="has-text-align-left" data-align="left"></td></tr><tr><td class="has-text-align-center" data-align="center"></td><td class="has-text-align-left" data-align="left">a) Le Chatelier method</td><td class="has-text-align-left" data-align="left">Not more than 10 mm</td></tr><tr><td class="has-text-align-center" data-align="center"></td><td class="has-text-align-left" data-align="left">b) Autoclave test</td><td class="has-text-align-left" data-align="left">Not more than 0.8%</td></tr><tr><td class="has-text-align-center" data-align="center">3.</td><td class="has-text-align-left" data-align="left">Setting time</td><td class="has-text-align-left" data-align="left"></td></tr><tr><td class="has-text-align-center" data-align="center"></td><td class="has-text-align-left" data-align="left">a) Initial setting time in minutes</td><td class="has-text-align-left" data-align="left">Not less than 30</td></tr><tr><td class="has-text-align-center" data-align="center"></td><td class="has-text-align-left" data-align="left">b) Final setting time in minutes</td><td class="has-text-align-left" data-align="left">Not less than 600</td></tr><tr><td class="has-text-align-center" data-align="center">4.</td><td class="has-text-align-left" data-align="left">Compressive strength</td><td class="has-text-align-left" data-align="left"></td></tr><tr><td class="has-text-align-center" data-align="center"></td><td class="has-text-align-left" data-align="left">a) 72 +/- 1 hour (3 days)</td><td class="has-text-align-left" data-align="left">Not less than 27 MPa</td></tr><tr><td class="has-text-align-center" data-align="center"></td><td class="has-text-align-left" data-align="left">b) 168 +/- 2 hours (7 days)</td><td class="has-text-align-left" data-align="left">Not less than 37 MPa</td></tr><tr><td class="has-text-align-center" data-align="center"></td><td class="has-text-align-left" data-align="left">c) 672 +/- 4 hours (28 days)</td><td class="has-text-align-left" data-align="left">Min -43 MPa, Max -58 MPa</td></tr></tbody></table></figure>



<h5 class="has-text-color wp-block-heading" style="color:#4169b1">Chemical properties of OPC 43 Grade cement:</h5>



<figure class="wp-block-table"><table class="has-subtle-light-gray-background-color has-background"><tbody><tr><td class="has-text-align-center" data-align="center"><strong>Sl. No</strong></td><td class="has-text-align-left" data-align="left"><strong>Characteristics</strong></td><td class="has-text-align-left" data-align="left"><strong>Required value</strong></td></tr><tr><td class="has-text-align-center" data-align="center">1.</td><td class="has-text-align-left" data-align="left">Loss on ignition %</td><td class="has-text-align-left" data-align="left">Not more than 4.0%</td></tr><tr><td class="has-text-align-center" data-align="center">2.</td><td class="has-text-align-left" data-align="left">Magnesia %</td><td class="has-text-align-left" data-align="left">Not more than 6.0%</td></tr><tr><td class="has-text-align-center" data-align="center">3. </td><td class="has-text-align-left" data-align="left">Insoluble residue %</td><td class="has-text-align-left" data-align="left">Not more than 4.0%</td></tr><tr><td class="has-text-align-center" data-align="center">4. </td><td class="has-text-align-left" data-align="left">Sulphuric anhydride %</td><td class="has-text-align-left" data-align="left">Not more than 3.5%</td></tr><tr><td class="has-text-align-center" data-align="center">5.</td><td class="has-text-align-left" data-align="left">Total chloride content %</td><td class="has-text-align-left" data-align="left">Not more than 0.10%</td></tr><tr><td class="has-text-align-center" data-align="center">6.</td><td class="has-text-align-left" data-align="left">Net proportion of lime to Silica, Alumina and Iron oxide</td><td class="has-text-align-left" data-align="left">0.66 &#8211; 1.02%</td></tr><tr><td class="has-text-align-center" data-align="center">7.</td><td class="has-text-align-left" data-align="left">Net proportion of Alumina to Iron oxide</td><td class="has-text-align-left" data-align="left">Not less than 0.66%</td></tr></tbody></table></figure>



<p class="wp-block-paragraph">IS Code of OPC 43 Grade cement is IS: 8112 (<a href="http://www.iitk.ac.in/ce/test/IS-codes/is.8112.2013.pdf">Read more</a>)</p>



<h4 class="has-text-color wp-block-heading" style="color:#4169b1">Also read about:</h4>



<ul class="wp-block-list"><li><a href="https://www.buildmaadi.com/blog/physical-and-chemical-properties-of-opc-53-grade-cement/">Physical and chemical properties of 53 Grade cement</a></li><li><a href="https://www.buildmaadi.com/blog/physical-and-chemical-properties-of-ppc-grade-cement/">Physical and chemical properties of PPC cement</a></li><li>Advantages of OPC cement? | Where to use OPC cement?</li><li>Advantages of PPC cement? | Where to use PPC cement?</li><li><a href="https://www.buildmaadi.com/blog/what-is-the-difference-between-cement-and-concrete-which-one-should-you-use/">What is the difference between cement and concrete? Which one should you use?</a></li></ul>
<p>The post <a href="https://www.buildmaadi.com/blog/what-are-the-physical-and-chemical-properties-of-opc-43-grade-cement/">What are the physical and chemical properties of OPC 43 Grade cement?</a> appeared first on <a href="https://www.buildmaadi.com">Construction materials online store, Bangalore</a>.</p>
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		<title>What is the difference between OPC and PPC cement?</title>
		<link>https://www.buildmaadi.com/blog/difference-between-opc-and-ppc-cement/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=difference-between-opc-and-ppc-cement</link>
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		<dc:creator><![CDATA[buildmaadi]]></dc:creator>
		<pubDate>Sun, 17 May 2020 16:59:11 +0000</pubDate>
				<category><![CDATA[Cement]]></category>
		<category><![CDATA[PPC Grade Cement]]></category>
		<category><![CDATA[cement]]></category>
		<category><![CDATA[OPC]]></category>
		<category><![CDATA[ppc]]></category>
		<guid isPermaLink="false">https://www.buildmaadi.com/?p=856</guid>

					<description><![CDATA[<p>OPC Grade and PPC cement are the two types of cement available in market. Do you know whats the difference between them and which one to use for your construction?</p>
<p>The post <a href="https://www.buildmaadi.com/blog/difference-between-opc-and-ppc-cement/">What is the difference between OPC and PPC cement?</a> appeared first on <a href="https://www.buildmaadi.com">Construction materials online store, Bangalore</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p class="wp-block-paragraph">Ordinary Portland cement (OPC) and Portland Pozzolana cement (PPC) are two of the cement types that are used for many construction purposes. </p>



<p class="wp-block-paragraph">However, there are few basic differences between OPC and PPC Grade cement:</p>



<figure class="wp-block-table is-style-regular"><table class="has-subtle-pale-blue-background-color has-background"><tbody><tr><td></td><td><strong>OPC Grade Cement</strong></td><td><strong>PPC Grade cement</strong></td></tr><tr><td><strong>Full form:</strong></td><td>Ordinary Portland Cement</td><td>Portland Pozzolana Cement</td></tr><tr><td><strong>Grades:</strong></td><td>33 Grade, 43 Grade, 53 Grade</td><td>None (Only PPC Grade)</td></tr><tr><td><strong>Constituents:</strong></td><td>Limestone, Gypsum, Clinkers, Silica</td><td>Pozzolanic materials (Volcanic ash, Fly ash), OPC, Gypsum</td></tr><tr><td><strong>Used for:</strong></td><td>General residential/ commercial construction works</td><td>Marine constructions, Buildings near seashores, Dams, Industrial structures, etc<br>(Due to its high resistance towards sulphate attacks)</td></tr><tr><td><strong>Setting Time:</strong></td><td>Fast setting<br>(Achieves 43/53 Mpa by 28 days)</td><td>Slow setting<br>(Achieves 33 Mpa by 28 days)</td></tr><tr><td><strong>Concrete Strength:</strong></td><td>Greater strength during the initial days of curing, due to faster setting time</td><td>Initially, the strength is not equivalent to OPC grade. However, it gains more strength than OPC with the passage of time.</td></tr><tr><td><strong>Price:</strong></td><td>OPC cement costs more than PPC </td><td>PPC cement costs less than OPC </td></tr></tbody></table></figure>



<p class="wp-block-paragraph">Hope our article, difference between Ordinary Portland cement (OPC) and Pozzolana Portland cement (PPC) as helped you in choosing the right cement type for your construction.</p>



<h4 class="has-text-color wp-block-heading" style="color:#4169b1">Also learn about:</h4>



<ul class="wp-block-list"><li><a href="https://www.buildmaadi.com/blog/what-are-the-physical-and-chemical-properties-of-opc-43-grade-cement/">What are the physical and chemical properties of OPC 43 Grade cement?</a></li><li><a href="https://www.buildmaadi.com/blog/physical-and-chemical-properties-of-opc-53-grade-cement/">What are the physical and chemical properties of OPC 53 Grade cement?</a></li><li><a href="https://www.buildmaadi.com/blog/physical-and-chemical-properties-of-ppc-grade-cement/">What are the physical and chemical properties of PPC Cement?</a></li><li>Advantages of OPC cement? | Where to use OPC cement?</li><li>Advantages of PPC cement? | Where to use PPC cement?</li><li><a href="https://www.buildmaadi.com/blog/what-is-the-difference-between-cement-and-concrete-which-one-should-you-use/">What is the difference between cement and concrete? Which one should you use?</a></li></ul>



<p class="wp-block-paragraph"></p>
<p>The post <a href="https://www.buildmaadi.com/blog/difference-between-opc-and-ppc-cement/">What is the difference between OPC and PPC cement?</a> appeared first on <a href="https://www.buildmaadi.com">Construction materials online store, Bangalore</a>.</p>
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			</item>
		<item>
		<title>What is the difference between cement and concrete? Which one should you use?</title>
		<link>https://www.buildmaadi.com/blog/what-is-the-difference-between-cement-and-concrete-which-one-should-you-use/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=what-is-the-difference-between-cement-and-concrete-which-one-should-you-use</link>
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		<dc:creator><![CDATA[buildmaadi]]></dc:creator>
		<pubDate>Wed, 18 Mar 2020 07:43:13 +0000</pubDate>
				<category><![CDATA[Cement]]></category>
		<category><![CDATA[cement]]></category>
		<category><![CDATA[concrete]]></category>
		<guid isPermaLink="false">https://www.buildmaadi.com/?p=767</guid>

					<description><![CDATA[<p>Whenever we meet home builders, very often we get to hear the words &#8216;cement&#8217; and &#8216;concrete&#8217; in our conversations. And people who are new to construction industry, do use these words periodically without knowing the actual difference between them. So in this article, we have decided to decipher the basic differences of these two words. [&#8230;]</p>
<p>The post <a href="https://www.buildmaadi.com/blog/what-is-the-difference-between-cement-and-concrete-which-one-should-you-use/">What is the difference between cement and concrete? Which one should you use?</a> appeared first on <a href="https://www.buildmaadi.com">Construction materials online store, Bangalore</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p class="wp-block-paragraph">Whenever we meet home builders, very often we get to hear the words &#8216;cement&#8217; and &#8216;concrete&#8217; in our conversations.  And people who are new to construction industry, do use these words periodically without knowing the actual difference between them.</p>



<p class="wp-block-paragraph">So in this article, we have decided to decipher the basic differences of these two words.</p>



<h4 class="has-text-align-center wp-block-heading">Cement vs Concrete &#8211; What is it that you should know!</h4>



<p class="wp-block-paragraph">To put it in one simple sentence, <strong>cement is the basic ingredient of concrete, </strong>that&#8217;s it! Sounds too simple right? </p>



<p class="wp-block-paragraph">Apparently concrete is nothing but a mixture of cement paste (cement when mixed with water forms paste), aggregates like sand, jelly stones and other admixtures/ adhesives. Concrete is the end product of all these mixtures, which is later used in the construction majorly for foundation laying and wall moulding. </p>



<p class="wp-block-paragraph">This concrete when used will solidify with time gaining strength and durability thus providing superior strength to the structure. Ready mix concrete is also available in the market which reduces the labour time and energy. </p>



<p class="wp-block-paragraph">Now that you have learnt the basic differences between cement and concrete, we recommend you to use <a href="https://www.buildmaadi.com/cement/53-grade-cement/">53 Grade OPC cement</a> in the preparation of concrete mixture. </p>



<h4 class="has-text-color wp-block-heading" style="color:#4169e1">Also learn about:</h4>



<ul class="wp-block-list"><li> <a href="https://www.buildmaadi.com/2020/01/09/are-you-looking-for-the-best-tmt-bars-for-your-house-construction-here-is-list-of-major-tmt-steel-brands-which-is-the-first-choice-many-builders/">Are you looking for the best tmt bars for your house construction? Here is list of major tmt steel brands which is the first choice many builders.</a></li><li> <a href="https://www.buildmaadi.com/2020/01/13/what-is-tmx-steel-which-is-better-for-house-construction-tmx-steel-or-tmt-steel/">What is TMX Steel? Which is better for house construction – TMX steel or TMT steel?</a></li><li><a href="https://www.buildmaadi.com/2020/01/21/what-is-the-difference-between-fe500-and-fe500d-grade-tmt-steel-which-one-is-better/">What is the difference between Fe500 and Fe500D Grade TMT steel? Which one is better?</a></li></ul>
<p>The post <a href="https://www.buildmaadi.com/blog/what-is-the-difference-between-cement-and-concrete-which-one-should-you-use/">What is the difference between cement and concrete? Which one should you use?</a> appeared first on <a href="https://www.buildmaadi.com">Construction materials online store, Bangalore</a>.</p>
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