Polyurethane PIR/PUR/PU Foam Insulation Sandwich Panel ...
2019-3-29u2002·u2002PIR/PUR/PU Foam Insulation Sandwich Panel: Use 100% polyurethane insulation panel,density about 38~46kg/m3,with gasket,with flame retardant,panel thickness:100mm~200mm, standard width of panel is 960mm. …
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