1.White/Black/Blue,PVDF/PET/EVA Solar Panel Backsheet 2..Reliable Weatherability 3.Excellent Scratch Resistance 4.Good price
The Quick Details of White/Black/Blue,PVDF/PET/EVA Solar Panel Backsheet
1.Basic Information
| Performance Index | Reference Value | Performance Index | Reference Value | ||
| Thickness (mm) | 0.23/0.25/0.30/0.33/0.35 | Width (mm) | 810/1000/1200 | ||
Allowable Deviation | ±0.01 | Dimensional stability (0.5 h / 150 °C, %) | ≤3 | ||
| Tensile strength (vertical or horizontal) (N/cm ²) | ≥300/400 | Water vapor permeability (g/m ² d) | ≤2.0 | ||
| Shrinkage (vertical or horizontal) | ≤1.0%/0.5% | Elongation at break (vertical or horizontal) | (100%-160%)/(100%-120%) | ||
| Tensile rate (%) | 120~130 | Breakdown voltage (KV) | ≥25 | ||
| Tear strength (N/mm) | 135-145 | Maximum allowable system voltage (VDC) | 1080 | ||
| Peel strength (N/cm) | ≥20 | EVA and the bonding strength (N/cm) | ≥65 | ||
| Interlaminar strength (N/cm) | ≥6.5 | Resistance to hot and humid aging test (85 °C * 85 rh) | 1002h | ||
| Artificial radiation exposure (QUV - B) | 1286h | Service Life | ≥25 |
2.State
PET complex film(PE structure PV back sheet) have several advantages, it has a light texture, easy cutting, anti-aging, corrosion resistance, high barrier, environmental protection and low cost. It has been used by solar module manufacturers popularly. It is an excellent substitute for epoxy, glass, TPT film. In which the white PET complex film thickness of 0.30mm, breakdown voltage up to 25KV, the quality can be comparable with TPT film, but the price is only 30% of TPT film, it is the ideal choice for small solar module.
*We are able to provide all above product in according with customer demand.
White/Black/Blue,PVDF/PET/EVA Solar Panel Backsheet
