FEATURES
- Superior Moisture Barrier: Water vapor transmission rate (WVTR) of 10⁻² to 10⁻³ g/m²/day
- Excellent Insulation: Special structural design meets all module insulation requirements
- High Reliability: Power degradation <2% after PID288 and DH2000 testing
APPLICATIONS
Ideal for TOPCon, HJT, and perovskite modules that are highly sensitive to moisture, while also being suitable for portable and distributed applications with glass or lightweight module designs.
STORAGE
The product has high storage stability and no other special storage requirements. The warranty period is one year under cool and dry storage conditions, and the generality of laminating process should be evaluated after the period.
SPECIFICATIONS
Item | Specifications | |
Product Structure | Air Coating | Air Coating: 10μm, Weather-Resistance, UV Cut-OffAL Layer |
AL Layer | AL Layer: 15~30μm, Water-Resistance | |
Glue | Glue Layer: 5μm, Bonding | |
Middle Layer | Flame Retardant Layer: 275μm, Water-Resistance | |
Inner Coating | Inner Coating: 5μm, Great Bonding Performance with EVA | |
Product Type | HD-CAPC | |
Product Code | HD-CAPC | |
Product Name | High water vapor barrier back sheet for crystalline silicon terrestrial photovoltaic(PV) modules | |
Thickness | Air Coating: 10±2um AL Layer: 15~30±3um Glue Layer: 5±2um Middle Layer: 275±10%umInner Coating: 5±2um Total Thickness: 300±10%um | |
Color | White |
TUV CERTIFICATE


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