The insulation and insulation properties of this fireproof sheet are six times that of fireproof sheet glass and ten times that of ordinary concrete. Fire-resistant flame retardant: Concrete is luan mahogany plywood inorganic, does not burn, does not produce harmful gases at high temperatures; In addition, the concrete has a small thermal conductivity, which makes the heat migration slow, can effectively resist fire and protect the structure from fire. Sound absorption and sound insulation: good sound insulation and soundgarden pvc fence importer absorption. Good durability: good durability, no aging problems, long service life. Green and environmental protection: no radioactive substances and harmful gases are generated during use. The independent micro-bubbles can make the gas how to round off an edge on a 2x4 concrete products have certain impermeability and prevent the penetration of water and gas.
