Advanced Ethylene Vinyl Acetate films providing structural bonding and long-term UV protection for solar modules.
SST supplies high-grade EVA encapsulation films characterized by rapid cross-linking speed and excellent optical transmission. Designed to safeguard solar cells from moisture, thermal expansion, and mechanical shock, our EVA sheets maintain zero delamination and high PID resistance under elevated temperature and humidity conditions (85°C / 85% RH).
| Cross-Linking Degree | > 75% (Fast-cure formulation) |
| PID Resistance | Zero PID under 85°C/85% RH testing |
| Light Transmittance | > 91.5% |
| Shrinkage Rate | Longitudinal < 2.0%, Transverse < 1.5% |
| Adhesion Strength | > 60 N/cm (Glass to EVA), > 40 N/cm (Backsheet to EVA) |
| UV Cutoff Wavelength | 360nm (High UV blocking options available) |