La description

Physical property: Raw material :calcium oxide、cement, quartz sand, fiber Color: grey Fire proof: Class A (BG/********7) Fire Limit: **0min (GB/********9） density: 1.***1.*0g/cm3 or ***********0kgs/M3 Moisture content: <*0% Thermal conductive index: Average 0.*2w/MK(JC/T**4) Sound proof :*5db(GBJ****4) Bending strength : >*6Mpa(GB/T********7) water absorption: <*0%(GB/T********7) freezing resistance: After *5 freeze-thaw cycles, no failure phenomena of stratified impermeability: After *4h, the bottom there was no drop of water Radiation: Accord with standard（GB/********1） Suitable places for application: 1. interlayer wall 2. external wall 3. sound-absorbing structure 4. sound-resistance structure 5. fire-proof structure 6. fire-proof door 7. water-proof door 8. bill bard 9. water-proof baffle *0. cabinet board *1. indoor washboard *2. flue board *3. addition structure Certificates: 1. certificate of green building material products by china building material industries association. 2. fire-resistance: nonflammability Grade A (GB***4 Grade A)by national center for quality supervision and testing of Fire building Materials. 3. ISO***1:***0 by American Quality Association