Product Description:
fiber cement tunnel board, also known as fiber-reinforced cement board, is a cement slab for construction produced from fiber and cement as the main raw materials.
Focusing on the fire protection decoration of the side wall of the tunnel and the exterior wall of the building, the non-asbestos fiber-
reinforced calcium silicate board is used as the base material, and the external wall green environmental protection decoration material is
produced with high-quality fluorocarbon nano coating or inorganic ceramic powder.
Base material: non-asbestos fiber reinforced calcium silicate board, environment-friendly protection material, class A1incombustible.
Coating: Automatic coating equipment to ensure high quality of products.
Size
Thickness(mm) | Width(mm) | Length(mm) |
6,8,10,12 | 1220 | 2440,3000 |
Parameters
Deviation in thickness: ±0.3mm | Density Density: >1.4g/cm3 |
Bending strength(Parallel): ≥ 13 MPa | Bending strength(Cross): ≥ 16 MPa |
Thermal conductivity: ≤0.35 | Water contain: ≤ 10% |
Moisture movement: ≤ 0.25% | Non-combustibility: GB8624 class A |
Features
*Class A1 fireproof base board, no harmful gas, superior fireproof performance
*Colorful, good decorative performance, beautifying and brightening the tunnel
*Excellent diffuse reflection performance can effectively reduce light pollution
*Antistatic and dustproof, reducing the pollution of automobile exhaust to the board surface, keep
the board surface clean and easy to clean
*The decoration system combined with keel frame can effectively reduce noise pollution by using thin-wall resonance principl
*It has good impact resistance, no sharp angle after the plate is broken, effectively avoiding
secondary injury
*The board has low water absorption, good moisture-proof and waterproof, it is suitable for use in such high humidity environment as tunnel
*Acid and alkali resistant, washable, easy to keep the board clean and bright
*Excellent weather resistance, as new as ever
*Environment –friendlyApplication
It is applicable to the special fire-proof decorative board for side walls of urban underpass tunnel, river tunnel, lake tunnel, river tunnel and mountain tunnel. It is produced by fluorocarbon nano coating or inorganic ceramic powder. It has superior fireproof and decorative performance, effectively reduces light pollution, noise and meets the requirements of fire-proof decorative materials for tunnels.