... its main materials, the product is manufactured within special anti-skid pattern mould after the processes of thermostatic vacuum ... is in high strength, Light weight, impact resistance, anti-water, fire retarding, anti-ageing, heat insulation, sound insulation, corrosion resistance, shockproof, ... boards of chill room and decks etc. UV-treatment, anti-slip, surface, gel-coat treatment, and so on can ...