Transparent POE series encapsulation film is made of ethylene-octene/butene copolymer (POE) added with various necessary auxiliaries. It has excellent water resistance and insulation, and is suitable for single and double glass modules with high weather resistance requirements.
- Best light transmission performance and long-term retention, JW-POE01 is high-transmission type, JW-POE09 is UV cut-off type.
- Excellent high water resistance, high insulation and high resistance to PID performance.
- Excellent aging peel strength, and long-term maintenance of excellent resistance to UV and heat and moisture aging ability.
- Excellent compatibility, with close adhesion to EVA adhesive film.
- The best maneuverability, easy stacking, good lamination exhaust, high yield rate.
| Item | Unit | Reference standard | POE01 | POE09 |
|---|---|---|---|---|
| Width | mm | JW method | 800–1400 | 800–1400 |
| Nominal thickness | mm | JW method | (0.2–0.8) ± 0.10 | (0.2–0.8) ± 0.10 |
| Heat shrinkage | % | ASTM D1204 | |TD| ≤ 1.5 |MD| ≤ 3.0 | |TD| ≤ 1.5 |MD| ≤ 3.0 |
| Tensile strength | MPa | ASTM D882 | ≥ 6 | ≥ 6 |
| Elongation | % | ASTM D882 | ≥ 450 | ≥ 450 |
| (380–1100nm) Transmittance | % | ASTM D1003 | ≥ 90 | ≥ 90 |
| (280–380nm) Transmittance | % | ASTM D1003 | ≥ 80 | ≤ 25 |
| Degree of crosslinking | % | ASTM D2765 | 75–95 | 75–95 |
| Volume resistivity | Ω·cm | ASTM D257 | ≥ 5.0 × 10¹⁵ | ≥ 5.0 × 10¹⁵ |
| Electrical strength | kV/mm | GB/T 29848-2018 | ≥ 35 | ≥ 35 |
| Peeling strength with glass | N/cm | ASTM D903 | > 60 | > 60 |
| Peeling strength with backsheet | N/cm | ASTM D903 | > 60 | > 60 |
| Damp-heat testing (85°C × 85%RH, 1000h) | – | ASTM E313 | ΔYI < 4.0 | ΔYI < 4.0 |
| Ultraviolet aging (120 kWh/m²) | – | ASTM G154 | ΔYI < 4.0 | ΔYI < 4.0 |