Sandwich panel clean room walls (sandwich panel)

Sandwich panel clean room walls 

A wall is a type of modern and insulated prefabricated wall. This prefabricated wall is a light and multi-layered structure, which is limited to two layers on both sides, and between these two layers, light and stable injected polyurethane insulation foam with special physical characteristics is injected, the insulation on both sides of the sandwich wall panels They can be made of galvanized sheets, aluzinc, stainless steel, aluminum, copper, fiberglass, plaster of paris or PVC. Injected polyurethane insulation foam layer with fire resistance class B1 or B2 in standard DIN 4102 and compression (density) kg/m³ 40 is injected between two sheets and the thickness of the sandwich panels is 60mm with a width of 960mm or 110mm in desired length. be