Photovoltaic EVA Film Anti-Pid Additive

• Customization: Available
• Certification: REACH
• Environmental Protection: No
• Model NO.: R2320
• Color: White
• Kind: Additives
• Appearance: Granulars
• Transport Package: Sea
• Trademark: COACE
• Origin: Xiamen China
• Production Capacity: 30000/Year

Product Description

R2320 is a glycidyl methacrylate grafted polymer with ethylene vinyl acetate copolymer as the matrix material and has a colorless and transparent granular appearance.

R2320 is an epoxy functionalized EVA anti-PID additive.

The epoxy-functionalized EVA anti-PID additive is a sophisticated formulation that is integrated into EVA films used in PV modules. This additive uses epoxy functional groups to stabilize the film and prevent electrical leakage, which leads to PID. By incorporating this chemical into the EVA encapsulant, PV module manufacturers can greatly lower the risk of PID and ensure more consistent long-term performance of their solar cells.

The epoxy-functionalized EVA anti-PID additive represents a significant achievement in the field of solar energy. By successfully minimizing PID, this additive improves PV module durability, performance, and dependability. Its unique qualities, including as better electrical insulation, thermal and UV stability, and mechanical strength, make it a critical component in high-performance solar panels. As the solar industry expands and evolves, the epoxy-functionalized anti-PID additive emerges as an essential option for assuring the long-term success and efficiency of photovoltaic systems.

Characteristics	Value	Test method
Density	0.95 g/cm3	ASTM D792
MFR(190ºC 2.16kg)	10-20 g/10min	ASTM D1238
Appearance	White Translucent Granules	/
Melting Point (DSC)	66ºC(151ºF)	ASTM D3418

This additive effectively combats PID. By integrating epoxy functional groups, the additive produces a more stable encapsulation layer that resists the electrical currents that generate PID. This guarantees that the PV modules remain efficient over time.

• Enhanced Electrical Insulation: The additive improves the EVA film's electrical insulation qualities. This decreases the possibility of an electrical leak, which is a major cause of PID. The improved insulation means that the solar cells are more resistant to electrical stress.
• Thermal and UV Stability: In addition to PID reduction, the epoxy-functionalized additive improves the thermal and UV stability of the EVA film. This guarantees that the encapsulant retains its protective characteristics despite prolonged exposure to sunlight and fluctuating temperatures, which are frequent in outdoor solar installations.
• Mechanical Strength: The additive enhances the mechanical qualities of the EVA film. Reinforcing the film makes it more resistant to mechanical loads like stretching, ripping, and impact, increasing the overall durability of the PV modules.
• Compatibility and Processability: The additive is designed to be easily integrated and works well with typical EVA formulations and processing procedures. This ensures that manufacturers can use the additive without making significant adjustments to their current production methods.