Matsumoto prone board superior performance ■ environmentally friendly, 100% asbestos-free; ■ A level of non-combustible material, non-radioactive; ■ light weight, high strength, reduce the cost of building structure; ■ good thermal insulation properties; ■ waterproof, moisture-proof, anti-frost; ■ good sound insulation, sound absorption performance; ■ expansion, no deformation, no cracks; ■ mildewproof, pest control, acid and alkali; ■ easy cutting, nailing, planing, and quick to install, easy decoration; ■ Durable The good, the service life of up to 50 years. Standard Specifications: 1220mm * 2440mm * 6mm * 8mm prone board instead of the traditional gypsum board, plywood, magnesium oxide board, has become the ideal choice for high-grade building.