GDD Fire Rated Calcium Silicate Board for Tunnel Cladding

1, fire performance: homogeneous material, is non-combustible A1 grade material, plate thickness of 10mm/24mm can meet the RABT fire limit standard requirements of tunnel top.
2, light plate: dry density is only about 900kg/m3, is a very safe ceiling material.
3, weather resistance: in line with acid, alkali, heat, salt spray, freezing and thawing standards.
4, meet the durability of more than 20 years of service life.
5. Seismic sound-absorbing: the plate is fixed firmly because of special fixed screws. When the piston is under wind pressure, it will not be loosened because of the structure of the plate
The formation of micropores, so has a good sound-absorbing effect.
6, environmental protection: the plate adopts inorganic raw materials, after high temperature, high pressure steam curing, conservation, no asbestos and radioactive harmful materials.
7, construction environment: construction of the environment temperature, humidity, ventilation without special requirements, dry operation, no pollution damage to the environment.
8, the construction is fast: one-time operation is completed, no need to repeat the operation back and forth, there is no need for secondary decoration, and the speed is 8-10 times faster than the fire retardant coating.
9, cost-effective: fireproof coating is the original fireproof products in the 1980s, because fireproof coating is needed to be prepared and molded on the spot, it is big
The amount of bricklayer production, so there is the problem of product instability and high labor cost, and GDD tunnel fire prevention board is a stable factory product, its
Advantage in product stability, cheaper than paint, affordable.