Cement is vitally important for economic growth and development. It is an essential resource to ensure prosperity through new building, construction and civil engineering.
Castle Cement manufactures an extensive range of cements that are available through a nationwide network of stockists. The cement range caters for the whole range of builders concreting, mortar, render and screeding needs. All Castle Cement products are manufactured to the highest levels of quality and conform to the relevant quality standards.
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Ordinary Portland Cement (OPC)
This can be used for most purposes in construction. It is compatible with all concrete admixtures and lime. OPC is now classed as 42,5R.
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Portland-limestone Cement
Recommended both as a pre-cast cement and as a general purpose cement for use in concrete, mortar, render, screed and grout. It is suitable for use with a wide range of admixtures and additions.
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Rapid Hardening Portland Cement
A finely ground version of Castle OPC. It provides enhanced early strengths, particularly during the first 24 hours after mixing.
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White Portland Cement
For decorative products and can be used with selected aggregates to match some pale coloured building stones.
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High Alumina Cement (HAC)
Cement with 40% alumina – provides heat resistance and high early strengths with a normal setting time similar to Portland cement.
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NHL 5
Specially formulated to produce a mortar with exceptional workability on the trowel, improved durability and frost resistance together with a low bleed rate.
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Calcium Sulfo Aluminate
For use as an admixture with Portland cement (CEM I). When combined in the relevant proportions, it confers the benefits of quick setting times and high early strength.
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BS EN 450 Fly Ash
A high quality fly ash classed as a type II addition and suitable for use with Castle Ordinary Portland Cement in a wide range of applications.
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Portland – Fly Ash Cement
A range of blends of Castle Ordinary Portland Cement and Castle BS EN 450 Fly Ash to give the concrete producer increased flexibility of products and applications.
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