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		<title>Red Pigment Doubles as Strength Booster in Colored Mortar, Study Finds</title>
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				<category><![CDATA[Technology]]></category>
		<category><![CDATA[carbon emissions]]></category>
		<category><![CDATA[cement-based materials]]></category>
		<category><![CDATA[CIELAB color system]]></category>
		<category><![CDATA[colored mortar]]></category>
		<category><![CDATA[compressive strength]]></category>
		<category><![CDATA[construction materials]]></category>
		<category><![CDATA[fly ash]]></category>
		<category><![CDATA[iron oxide red pigment]]></category>
		<category><![CDATA[life cycle assessment]]></category>
		<category><![CDATA[pore structure]]></category>
		<category><![CDATA[shrinkage]]></category>
		<category><![CDATA[white cement]]></category>
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					<description><![CDATA[A new study shows iron oxide red pigment can strengthen colored mortar by up to 16 percent while delivering stable, saturated color and a lower-carbon formulation.]]></description>
		
		
		
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