... : White. Features: 1) Light weight, fire retardant and self-extinguishing, thermal insulation, soundproof and sound absorption, mould proofing, damp proof, waterproof, shockproof ... , laser engraving material.2) Building and upholstering: models, partitions, wall cladding, construction wall indoor or outdoor decoration, false ceilings, office furniture, kitchenand ...