Fireproof Cement Boards for External Walls are made from surface panel calcium silicate board, core material with cement, eps, sand, fly ash.
After complicated chemical reaction under high temperature, high pressure and steam curing. Has the characteristic of lightweight, excellent fire insulation, water proof, sound proof performance.
Green environmental building materials, which certificated by State Environment Protection Administration. 100% no harmful substances to the people, no radioactive A products, which meets the standard of State GB6566-2001 without any restrictions of application range.
1. Good entirety
Due to the fabricated construction and three-in-one structure itself, the boards can be joggled as a whole with each other. So its shockproof performance is 7.5 times of the general masonry. Anchor by using steel structure. The wall is high-strength, it can be high layer and large span of partition,Our sandwich proof performance is more 10 times than the general masonry, our sandwich panel system has compact structure,good integrity,not easy looseness, good quake-proof and no cracking. Solves the weakness of cracking and soaking on the sand-lime brick and cavity wall board.
2. Sound insulation
Good soundproof, the fibe cement board,which is on the surface and its interior materials have good soundproof function. The board of 100mm thickness has 50dB sound insulation volume, its sound insulation effect exceeds enormously the requirement of national residences and is higher than the effect of other general masonry.
3. Heat preservation and thermal insulation
Our panel is made up by portland cement, high purity quartz powder, inorganic fiber and plant fiber after high temperature and high pressure maintenance, which makes it good heat insulation and thermal insulation function and offers your indoor environment more comfortable, and save electricity from air condition.Our sandwich panel has ability to automatically adjust the water content of indoor air, makes humidity constant, each the effect of ecological regulation, and meet the developing trend of modern residential building.
4. Light weight and Economic
Light texture, arbitrary interval, 75mm thickness of our sandwich panel is 1/6 weight equivalent to 120mm thickness of general masonry, so it cuts down the structural cost. According to many aspects such as enlarging using areas, civilized construction, simple and fast, cutting down the structural cost, its construction cost is very cheap. As for each extending 11.8m can be added 1m using areas,
5. High Effect and Short Construction Period
Due to fabricated construction, average one skilled worker can install more than 36m in one day. Also, double faces of our sandwich panel are smooth without wiping mortar, its efficiency improves more 15 times than general masonry. Only require accurate stay guy, it can be installed no matter how big or small the project is. After installation, it can be decorated, and continued to constructing without wiping mortar or waiting for the mortar reaching the requirement of strength. Also, it is very convenient and fast, within 3m height can be constructed without scaffold.
1). Interior partition (60mm,75mm or 90mm is your best choice)
2). Exterior Wall (120mm, 150mm, 180mm for your reference)
3). Floor and roof
4). Prefabricated houses
5). Modern high-rise Building
6). Schools, Hotels, office
7). Indoor space of ecological residences
8). All kinds of houses and structures
1.Is cement boards soundproof?
Yes, it is. Its surface is calcium silicate board, interior composite material and the concave-convex grooves between two panels make it has excellent sound absorption and soundproof function. 100mm thickness isolate sound beyond 45db, it's much higher than block work.
2.Is cement boards strength strong?
Yes, it is. Anti-impact performance is 1.5 times of the block work, With steel structure fixed, can make high levels, big span wall, overall anti-seismic performance is 10 times of normal block work.
3.After installation can it be paint without putty?
Yes, it can. You can paint directly without putty, and also can decorate without plastering.