Cement expanded perlite brick
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It is made by using cement as the main raw material and adding auxiliary materials such as perlite for low-temperature drying . It has the advantages of high strength,low density , and good insulation performance . It is a high-quality material for the insulation lining of boilers , chimneys , and other materials , and can also be used for building exterior wall insulation , with excellent sound insulation effect.
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