
To meet the cost reduction trend of photovoltaics, we launched CPC (coating-PET-coating) white reflective film products (ZTT-FGM-B01). The products are produced through the optical coating production line, and the white coatings and bonding layers are self-developed, which have excellent anti-UV performance and reflection gain; besides, with the mature manufacturing process and low manufacturing cost, the component gain is estimated by the component factory to have reached 0.8-1.2%.
Product Features
Technical Indicators
|
No. |
Test Item | Unit | Value | Test Standard |
| 1 | Thickness | μm | Nominal value±5% |
GB/T13542-2009 |
|
2 |
Width | mm | Nominal value±0.2 | GB/T13542-2009 |
| 3 | Tensile strength | Mpa | >70 |
ISO527-3 |
|
4 |
Elongation at break | % | >90 | ISO527-3 |
| 5 | Dimensional stability | % | <2 |
GB/T 13542.2-2021 |
|
6 |
Optical density | % | >2.5 | GB/T 7241-1987 |
| 7 | Peeling strength | N/cm | >0.1 |
GB/T 2790-1995 |
|
8 |
Peeling strength with EVA | N/cm | >12 | GB/T 2790-1995 |
| 9 | Reflectance(380-1100nm)
|
% | >80 |
Integrating sphere method |
|
10 |
Damp heat (2000h)
UV aging (120kWh/m2) Thermal cycling (200 cycles) Hot bake test(150℃,72h) |
Appearance | No brittle fracture, blistering, delamination |
IEC 61215 |
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