Class A non- combustible board (inorganic)

　　Product description

　　Class A incombustible plate (inorganic) is made up of a kind of natural environmental protection raw materials such as polycrystalline silicon, quartz, structural reinforced carbon fiber silicate, oxygen silicon, opal, etc., and the imported 3M quartz crystalline film is molded and integrally molded by PUR high pressure hot melt penetration technology. The surface layer is colorful, wear-resistant and solid. Class A incombustible plate has the characteristics of impact resistance, weathering resistance, scratch resistance, chemical corrosion resistance, oil resistance and easy cleaning, and Class A1 fire prevention Anti-static, water bubble and moisture resistance.

　　Technical parameters

　　Bending strength: 19.8MPa

　　Bacterial resistance: level 0

　　Fire rating: A1

　　Specific activity of radionuclides: internal exposure index: 0.05, external exposure index: 0.1

　　Impact strength: 2.9km

　　Formaldehyde emission: 0mg/L

　　Formaldehyde purification rate: 74.3%

　　Deodorization rate: 90%

　　Air negative ion concentration: 9.9x10ions/m

　　System sound insulation: more than 55db