Features of solar eva film
- Good optical performance, which can maximize the light coming throungh.
- Good Anti – PID performance
- Fast curing . 20 – 30% laminating time will be saved compared with traditional solar eva film
- Less energy consuming during lamination
Anti – PID performance testing
Test condition
|
Result | |
Anti- Pid aging testing |
(Glass + ASQS1 EVA + Silicon cell+ ASQS2 EVA + Backsheet)
IEC62804, -1500V, 85℃, 85%RH
|
Module with ASQS1 & ASQS2 under – 1500V & 85℃& 85%RH for 96 H,
Degradation ≤ 0.72% ;
Module with ASQS1 & ASQS2 under – 1500V & 85℃& 85%RH for 192 H, Degradation ≤ 0.72% ; |
Technical data
Item | ASQS1 | ASQS2 |
Thickness(mm) | 0.45 | 0.45 |
Gram weight | 370 | 370 |
width(m) | customized | customized |
Length (m) | 150 | 150 |
VA content | 28.5% | 28.5% |
Melting point (before cross lingking ) | 67℃ | 67℃ |
Melting Index (before cross lingking ) | 25g/10min | 25g/10min |
Gel content | 88% | 88% |
Shrinkage rate | MD ≤ 3%
TD ≤ 1.5% |
MD ≤ 3%
TD ≤ 1.5% |
Transmittance |
380 – 1100nm ≥ 92.5% 280 – 380nm ≥ 87.5% |
380 – 1100nm ≥ 92% 280 – 380nm ≥ 7% |
UV cut | 0 | 99% |
Peeling strength with glass | ≥ 100 N /CM | ≥ 100 N /CM |
Peeling strength with TPT | ≥ 60 N /CM | ≥ 60 N /CM |
Volume resistivity | 2.2 x 10^5Ω.cm | 2.2 x 10^5Ω.cm |