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| Product Name | Colorful Stone Pattern PU SandwichPanels for Exterior Wall |
| Material | Outer layer: Galvanized steel (yellow bark-grain embossed finish) |
| Middle layer: Rigid high-density polyurethane foam (insulation layer) | |
| Baseboard options: Aluminum alloy or stainless steel (for high-end projects) | |
| Width | 383mm (mainstream) |
| Thickness | 16mm (standard) |
| Length | 2000-8000mm (customizable) |
| Physical Properties |
Thermal Conductivity: 0.024-0.056 W/(m·k) |
| Compressive Strength: 320.4 kPa | |
| Water Absorption: 0.8% | |
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Excellent thermal insulation performance compared to traditional materials,
reducing indoor temperatures by 3-5°C in summer
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| Fire Protection and Safety |
Fire Rating: B1 |
| Smoke Toxicity: ZA3 | |
| Formaldehyde Emission: Not Detectable | |
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Wind resistance must comply with GB/T21086-2007. For wind pressure levels of level 9,
it is recommended to select boards with a thickness of 1.0mm or greater.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.