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Thermal insulating refractories

(Thermal insulating refractories) Thermal insulation materials refer to materials or material composites that have significant resistance to heat flow. The porosity of thermal insulation refractories is generally more than 45%, the bulk…

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Effect of polycarboxylate superplasticizer

(Effect of polycarboxylate superplasticizer) Polycarboxylate superplasticizer plays four main roles in concrete mixture: 1. In order to improve the pouring performance of concrete, the workability of concrete is improved without changing the…

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Polycarboxylate superplasticizer benefits

(Polycarboxylate superplasticizer benefits) Polycarboxylate superplasticizer is the latest generation of high-performance superplasticizer, which is a series of polymers with specific molecular structure and properties, which are generally obtained by radical polymerization of…

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How to maintain foam concrete?

(How to maintain foam concrete?) Foam concrete natural maintenance can be divided into two types: cover-up sprinkler maintenance and plastic film maintenance.   Cover-up sprinkler maintenance: It is that according to the…

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