High-Impact Strength Explosion Proof Tunnel Liner Fire Protection Board for Vehicular Tunnels

High-Impact Strength Explosion Proof Tunnel Liner Fire Protection Board for Vehicular Tunnels. High Impact Strength: Combination of rigid base and flexible finish enhances impact resistance. Excellent Durability: Resists acids, alkalis, salt spray, and moisture with 20+ years service life. Customizable Options: Supports LOGO, color, appearance, size, and surface finish customization. Sound Control: Sound insulation 20-40dB and sound absorption 40%-80% for quiet environments. Cost-Effective Installation: Modular design reduces labor costs and construction timelines significantly. Anti-Static & Clean: Fluorocarbon coating provides anti-static protection and repels dust.