Hebei Woqin specializes in long-life STP Vacuum Insulation Panels. Featuring a fumed silica core and 9-layer barrier film, our panels achieve an ultra-low thermal conductivity of 0.002-0.008 W/(m·K). Ideal for German passive houses, cold chain logistics, and LNG tanks. A1 fire-rated with a 15+ year service life.
| Key Indicator | Requirement of Standard | Test Result | Conclusion |
| Appearance | No scratches/dents, well-sealed | Meet requirements | Conform |
| Thermal Conductivity (25℃) | ≤0.005W/(m·K) | 0.002W/(m·K) | Conform |
| Puncture Strength | ≥18N | 20N | Conform |
| Tensile Strength (Perpendicular to Panel) | ≥80kPa | 103kPa | Conform |
| Compressive Strength | ≥100kPa | 171kPa | Conform |
| Surface Water Absorption | ≤100g/㎡ | 79g/㎡ | Conform |
| Thermal Conductivity After Durability (25℃) | ≤0.005W/(m·K) | 0.002W/(m·K) | Conform |
| Combustion Performance (Class A2) - Furnace Temp Rise | ≤50℃ | 8℃ | Conform |
| Combustion Performance (Class A2) - Total Heat Release (600s) | ≤7.5MJ | 1.3MJ | Conform |
The Ultimate Space Saver: 20mm Replaces 120mm Foam
In the race for carbon neutrality, space is the ultimate luxury. Why waste 120mm of wall space on traditional foam when 20mm of Woqin VIP achieves the same thermal resistance? We utilize an advanced High-Density Glass Fiber Core protected by a 9-layer high-barrier film. Unlike inferior alternatives, our engineered "Getter System" absorbs residual gases, ensuring vacuum integrity and a stable service life of over 20 years.
Key Technical Data (Lab Certified):
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Get a price for High-Performance Vacuum Insulation Panels (VIP) | Ultra-Thin STP Solutions by Woqin
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