Polystyrene board manufacturers sales

Product Specifications: 900mm * 600mm * (30mm-100mm) fire, heat, light, non-toxic, durability, dimensional stability, low prices. 1. surface carbonation fire, fire surface carbonation, no vertical and horizontal fire spread from the fire that is self-extinguishing, no smoldering embers without dripping. 2. effectively block the inward flame and heat conduction, the overall structure intact, no shrinkage, collapse. 3. The composite inorganic material plus excellent fire resistance, low smoke and non-toxic amount, is secure guaranteed.