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The Potential Induced Degradation (PID) of solar module in system may cause severe power loss of PV system. Bbetter ® P-series EVA film provide an encapsulant solution for the PID-free requirement of PV module. Bbetter ® P-series EVA film provides excellent PID-resistance to silicon module by improving volume resistance of EVA film. it could withstand 96h PID test at the test condition of Temp 85℃, RH 85%, -1000Vdc.
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1. Introduction of Anti-PID EVA Film (P-Series) |
As an important part of PV module,BBetter EVA film can protect the capability of solar cell from negative effect and damage of external environment.
The Potential Induced Degradation (PID) of solar module in system may cause severe power loss of PV system. Bbetter® P-series EVA film provide an encapsulant solution for the PID-free requirement of PV module. Bbetter® P-series EVA film provides excellent PID-resistance to silicon module by improving volume resistance of EVA film. it could withstand 96h PID test at the test condition of Temp 85℃, RH 85%, -1000Vdc.
2. Specification of Anti-PID EVA Film (P-Series) |
- Excellent weather resistance, high temperature, humidity and UV resistant.
- Excellent material compatibility and matching.
- Optimum operability, easy to store, laminating with wide temperature range and high efficiency.
- Excellent anti-PID and anti-snail pattern.
- Different types of EVA film such as: High transmittance type, anti-UV type, anti-PID type, high refractive index type, anti-snail pattern type and fast solidifying type will be provided.
- BBetter film is committed to producing EVA film with world-class quality, and providing more comprehensive solutions for PV modules.
Item | Unit | B601HP/B601P | Test Method | |
Heat Shrinkage | MD | % | <3.0 | GB/T29848 |
TD | % | <1.5 | ||
Transmittance | 280～380nm | % | >80 /<20 | Bbetter Method |
380～1100nm | % | >91 | GB/T29848 | |
Peel Strength | EVA/Glass | N/cm | >80 | |
EVA/KPF | N/cm | >70 | ||
Gel Content | % | >80 | ||
Volume Resistivity | Ω·cm | >1*10^15 | ||
DH1000 test | ΔYI | <5.0 | ||
UV Test | ΔYI | <5.0 | ||
Anti-PID Properties | % | <5.0 | IEC62804 | |
3. Application of Anti-PID EVA Film (P-Series) |
BBetter EVA solar cell film can widely used for domestic solar energy, solar streetlamp, solar cell car, outdoor solar, satellite solar and so on.
