Anti-PID EVA Film for PV Module Encapsulation

Anti-PID EVA Film for PV Module Encapsulation

The Potential Induced Degradation (PID) of solar module in system may cause severe power loss of PV system. Our EVA film provide an encapsulant solution for the PID-free requirement of PV module. Our 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.

Description

The Potential Induced Degradation (PID) of solar module in system may cause severe power loss of PV system. Our EVA film provide an encapsulant solution for the PID-free requirement of PV module. Our 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.


Advantages:

- 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


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