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"Bangti" A-Class Fireproof Ultra-Thin Stone Decorative and Insulation Integrated Board (Patent No. 5) is an innovative exterior wall insulation and decorative panel developed and manufactured by Shanghai Bangti Company. This utility model features a unique box-type reinforcing structure, with the outer shell made of inorganic polymer mortar, and the core heat-insulating material composed of pure inorganic water glass wool. The internal reinforcing structure is connected to both the wall surface and the outer decorative layer of the insulation board, ensuring strong integration. The special adhesive binds the wall and the board together, forming a unified system that enhances structural stability and durability.
The exterior of the insulation board allows for flexible application of decorative paints or surfaces, offering great design versatility. Notably, ultra-thin granite and marble stones produced by the "Bangti" ultra-thin stone cutting Machine (Patent No. 6) can be directly applied as ultra-thin stone veneers, with a thickness as low as 3mm. This significantly reduces the weight of the board, minimizes the load on the building, and helps protect the structural integrity, thereby extending the building's lifespan. Compared to traditional dry-stone installation methods, this product offers cost-effectiveness, safety, aesthetic appeal, and a shorter construction period. It also addresses the long-standing issue of combining insulation with direct decoration, which was previously challenging with conventional materials.
Key Technical Parameters:
**Adhesive Performance:**
| Test Item | Unit | Standard Requirement | Test Result | Conclusion |
|-----------|------|----------------------|-------------|------------|
| Open Time | Min | 20 | 20 | Qualified |
| Tensile Adhesive Strength | MPa | ≥0.5 | 1.1 | Qualified |
| Tensile Adhesive Strength After Water Immersion | MPa | ≥0.5 | 0.8 | Qualified |
| Tensile Adhesive Strength After Heat Aging | MPa | ≥0.5 | 0.6 | Qualified |
| Tensile Adhesive Strength After Freeze-Thaw Cycle | MPa | ≥0.5 | 0.9 | Qualified |
**Glass Wool Properties:**
- Bulk Density: 80 kg/m³
- Thickness: 50±1 mm
- Water Repellency: 98.2%
- Thermal Conductivity: ≤0.032 W/(m·K) (Average temperature: 68°C–75°C)
- Average Fiber Diameter: 5.5 μm
- Slag Content: 0%
- Combustion Performance: Non-Combustible (Class A)
- Thermal Load Shrinkage Temperature: 350°C
- Moisture Content: 0.4%
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A-class fireproof ultra-thin stone decoration and insulation integrated board-External wall insulation decorative board-External wall insulation decoration integrated board
A-Class Fireproof Ultra-Thin Stone Decorative and Insulation Integrated Board – External Wall Insulation Decorative Panel – Integrated External Wall Insulation and Decoration Board