sip pvc piggery aluminio precio rock wool sandwich panel for puf insulation machine and plastic building materialsip pvc piggery aluminio precio rock wool sandwich panel for puf insulation machine and plastic building material
The external thermal insulation rock wool sandwich panels are A1 grade non-combustible fireproof thermal insulation material,
which has high compressive and tensile strength, low water absorption and hygroscopicity, good dimensional stability, no thermal
expansion or shrinkage, and aging resistance. The rock wool sandwich panels has the advantages of being compatible with the
external wall system, and having the same life span as the building structure, providing effective insulation, energy saving, fire
prevention and poor weather protection for the building.The external thermal insulation rock wool sandwich panels are A1 grade non-combustible fireproof thermal insulation material,
which has high compressive and tensile strength, low water absorption and hygroscopicity, good dimensional stability, no thermal
expansion or shrinkage, and aging resistance. The rock wool sandwich panels has the advantages of being compatible with the
external wall system, and having the same life span as the building structure, providing effective insulation, energy saving, fire
prevention and poor weather protection for the building.