Taishek fire block stone wool strip is specially designed for the purpose of enhancing the fire proofing capability of the external wall insulation works. Our fire block stone wool strip can be used with combustible external wall insulation materials as a fire barrier in order to improve the fire proofing capability of the external wall insulation works. 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.