Environmental protection: free fumigation, prevent moth, all meet the environmental protection standard of international E2 and European E1. it is the first choice of health door core.
Heat preservation: The door made by hollow chipboard with 40mm thick door is equivalent to the heat preservation effect of 300mm brick wall.
Sound insulation: The sound insulation effect of the door made by hollow chipboard with 40mm thick door is up to 28 dB.
Light weight: Compared to the generally solid wood planks, the weight of the wood is reduced by 60% after the tubular structure is used.
Impact resistance: The impact resistance of hollow chipboard can be up to 20KG/cm2. stable size: Thickness Swelling Rate<1.5%
Easy processing: Block shear assembly, convenient connection, simple process, high- usage. It improves the efficiency and reduces the labor intensity.