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Composition of cement

According to our concrete slab material estimator, the average minimum cost per square foot of a concrete slab is $1.36 and the maximum is $1.88....

Pre-islamite

This cement is made by heating limestone (calcium carbonate) with other materials (such as clay) to 1450 °C in a kiln, in a process known...

White Portland cement

Whats the Difference Between Cement and Concrete Although the terms cement and concrete often are used interchangeably, cement is actually an ingredient of concrete. Concrete...

Concrete slump test

Cement paint is water based paint and is applied to either exterior or interior including brick work and concrete. It is used for painting exterior...

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Rebar (short for reinforcing bar), collectively known as reinforcing steel and reinforcement steel, is a steel bar or mesh of steel wires used as a...

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Division on setting time of cement is based on Initial setting time of cement and Final setting time of cement. Generally Initial setting is the...

Unification of ordinary portland cement codes

Whats the Difference Between Cement and Concrete Although the terms cement and concrete often are used interchangeably, cement is actually an ingredient of concrete. Concrete...

Water and Concrete

Examples of especially sturdy products include cabinets in a garage or laundry room, brick pavers, a concrete or cast iron waste pipe and copper rain...

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Ordinary Portland Cement (OPC) and Portland Pozzolana cement (PPC) differ primarily in their composition ultimately affecting its applicability. PPC commonly has pozzolan material added to...

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The paste, composed of portland cement and water, coats the surface of the fine (small) and coarse (larger) aggregates. Through a chemical reaction called hydration,...