Green environmental protection, surface smooth, comfortable, colour is gorgeous and elegant, paintfree non-toxic, formaldehyde-free release, anti-corrosion waterproof, flame retardant, good rigidity, impact resistance, no shrinkage cracking, through heating curve change any shape, is a new kind of fashionable decoration materials. Pollution-free, high degree, simple sense is good, price is low, effect of light weight, luxurious,