Product Explanation:
EVA (Ethylene Vinyl Acetate) FILM
For Encapsulating Solar PV Panels
High Tensile Strength
Excellent Transparency
Outstanding Adhesion
UV Protection
Snail Trail Protection
Excellent Weatherability and Long Term Reliability
Technical Specification (Dr. HWC-EU307 - ET306 Ultra Fast Cure)
| Properties | Unit | Test Method | Value | |
|---|---|---|---|---|
| ET306 | EU307 | |||
| Total Thickness ( Tolerance: ±0,05%) | mm | UPS method | 0.40 ~ 0.90 | |
| Total Width | mm | Scale | Up to 1300 | |
| VA Content | % | UPS Method | 28 | 28 |
| Thermal Shrinkage (MD) | % | On solar glass (5 min, 125 ºC) | ≤ 3 | ≤ 3 |
| Thermal Conductivity | W/(m.K) | ISO 2207-4 |
0.27 |
0.27 |
| Shore Hardness | Shore A | ASTM D 2240 | 70 ± 5 | 70 ± 5 |
| Melting Point | ºC | ASTM D3417 | 70 ± 5 | 70 ± 5 |
| Degree of Cross-linking (Gel Content) | % | Soxhlet Method Lamination (10 min,145 ºC) | ≥ 85 | ≥ 85 |
| Adhesion to Glass (With Backsheet) | N/㎝ | ASTM D 903 | ≥ 80 | ≥ 80 |
| Adhesion to Backsheet | N/㎝ | ASTM D 903 | ≥ 70 | ≥ 70 |
| Ultimate Elongation (Cured) | % | ASTM D 638 | ≥ 400 | ≥ 400 |
| Tensile Strength (Cured) | MPa | ASTM D 638 | ≥ 10 | ≥ 10 |
| Transmission (@550nm) | % | ASTM E424 | ≥ 91 | ≥ 91 |
| UV Cut-off Wave Length | nm | UPS Method | UV transparent | 360 |