Taishek rock wool fire barrier lamella is specially designed for the purpose of enhancing the fire proofing capability of the external thermal insulation system. It is made by cutting rock wool board into rock wool lamella. Our fire barrier lamella is mainly used with combustible external wall insulation materials as a fire barrier in order to improve the fire proofing capability of the external wall insulation system. This product has the quality of high compression strength, high tensile strength, low water absorption, good dimensional stability, aging resistant, no thermal expansion or contraction etc.
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