Fiber Cement Tunnel Board | Tunnel Board

fiber cement tunnel board | Tunnel Board

Size

Thickness(mm)	Width(mm)	Length(mm)
4，6，8，10，12	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 –friendly

Color card

Application

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.

fiber cement tunnel board