Thermal Insulation Sheet
The most ideal insulation material is the surface of the metal carving board, which is treated by special layers. The middle layer is a rigid high density polyurethane foam thermal insulation layer which is treated by flame retardant. The bottom surface is the aluminum foil protection layer with thermal insulation function, and the thermal insulation is moisture-proof. Because the wallboard itself has the characteristics of heat insulation, waterproof and flame retardant, light earthquake resistance, convenient construction, sound insulation and noise reduction, green environmental protection, beautiful and durable, because its board assembly method is simple and practical, not limited by the seasonal environment, so the installation and use is very safe and convenient, suitable for four seasons.
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