Total Fire integrity & Zero Leakage: PU Edge-Sealed Rock Wool Panels for Advanced industrial Enclosures
The Polyurethane Edge-Sealing Rock Wool Exterior Wall Panel combines uncompromising fire resistance with the precision weather-proofing of polyurethane sealing technology. This advanced hybrid solution is designed for mission-critical industrial roofing and facades where fire safety, structural rigidity, and total moisture prevention must coexist.
Core Competitive Advantages
- Advanced PU Edge Injection: Precision-milled PU edges block 100% of moisture penetration, preventing common rock wool degradation and maintaining core structural integrity for the entire building lifecycle.
- Class A Fire Barrier: Features a mineral rock wool core with a melting point above 1000°C, delivering essential fire protection for hazardous material sites and oil & gas facilities.
- Hidden Fastening Aesthetic: Utilizes a hidden-fix joint system that ensures a seamless, fastener-free appearance while maximizing wind-load resistance and airtightness.
- High-Density Structural Shield: Core density (≥ 100-120 kg/m³) provides superior impact resistance and mechanical stability compared to standard sandwich panels.
Key Technical Specifications
| Technical Parameter | Engineering Specification |
|---|---|
| Joint / Connection System | Hidden Screw Tongue & Groove System |
| Steel Skin Thickness Range | 0.4 mm – 0.8 mm |
| Core Material & Density | PU Edge-Sealed Rock Wool (Density ≥ 100-120 kg/m³) |
| Exterior Metal Coating | PE / SMP / HDP / PVDF |
| Effective Width | 1000 mm |
| Structural Benefit | Seamless architectural aesthetics with enhanced wind-load resistance |
Upgrade your building envelope with industrial-grade fire barriers. Contact our engineering team for factory-direct quotes and layouts.

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