Enerlite EVA Film Series is a Homogeneous Layer of EVA, Absolutely Low Thermal Shrinkage, Anti PID-function Prevents solar cell damage from current leakage in a PV module by improving the electrical insulation. All of products have been designed to excellent electrical Properties, Weatherability and high reliability
| Properties | Unit | Test Method | Value |
| Total Thickness | mm | ASTM D-6988-08 | 0.45-0.65 ± 5% |
| Width | mm | Scale | Upto 1300mm |
| Thermal Shinkage | % | Enerlite Method (On solar
glass, 160⁰C, 5 minutes |
≤2 |
| Shore Hardness | Shore A | ASTM D 2240 | 70 ± 5 |
| Melting Point | ℃ | ISO 11357-3 | 70 ± 2 |
| Degree of cross-linking (gel content) | % | Soxhlet Method | ≥80 |
| Adhesion to Glass (With Backsheet) | N/cm | ASTM D 903 | ≥80 |
| Adhesion to Backsheet | N/cm | ASTM D 903 | ≥70 |
| Ultimate Elongation | % | ASTM D 638 | ≥600 |
| Tensile Strength | Mpa | ASTM D 638 | 12 ± 3 |
| Optical Transmittance | % | ASTM E 424 | ≥91 |
| UV Cut-off | nm | ASTM E 424 | -- |
| Dielectric strength | KV/mm | ASTM D 149 | ≥25 |
| Refractive Index | - | ISO 489 | 1.48 |
| Water Absorption | % | ISO 62-200805 | ≤0.1 |
| Volume Resistivity | Ω*cm | ASTM D 257 | ≥1*10^15 |
| Lamination Parameters | Single chamber | Double chamber | |
| Temperature | ℃ | 145-150 | 130 and 145 |
| Vaccum Time | min | 4'-5 | 4'-5 |
| Lamination Time | min | 9-10' | 8-9' |
Note: Customers can adjust to appropriate lamiantion parameters according to different equipment or process. It is recommended to use it up within 48 hrous after opening of the orginal packing)