- Contact Person : Mr. Yi Liu
- Company Name : Dongguan Yonggu Insulation Material Co., Ltd.
- Tel : 86-0769-88739356
- Fax : 86-0769-88786361
- Address : Guangdong,Dongguan,Nanshan industrial,Ershangfang xiansha zone,Gaobu Town,Dongguan City,Guangdong province,PRC
- Country/Region : China
- Zip : 523301
Solar Backsheet
Related Product Searches:Solar Backsheet,High Quality,Solar Backsheet, Solar Backsheet,Solar Backsheet-2008C
SOLAR BACKSHEET
Mechanical Properties:
Tensile-strength | MD(MPa) | ≥126 | GB/T1040.3-2006 |
TD(MPa) | ≥128 | GB/T1040.3-2006 | |
Break elongation | MD(%) | ≥130 | GB/T1040.3-2006 |
TD(%) | ≥63 | GB/T1040.3-2006 | |
Peel strength of layers |
N/cm |
Can't peelable |
GB/T8808-1988 |
EVA-Peel strength | N/cm | ≥30 | GB/T8808-1988 |
Electric property:
Item | Spec,μm | Unit | Value | Standard |
Breakdown voltage |
—— |
KV |
≥20 |
ASTMF-1249 |
Partial discharge | 200 | VDC | ≥712 | IEC61730 |
300 | VDC | ≥1070 | IEC61730 | |
350 | VDC | ≥1200 | IEC61730 |
Damp Heat Property:
Item |
| Unit | Value | Standard |
Water vapour Permeability |
FPF | g/·d |
≤2.0 | GB/T1037- 1988 |
Temperature/ humidity(85°C, 1000h | YI | -- | ≤6 | —— |
Mechanical strength decrease |
% |
≤10 |
—— | |
Layer stripping | N/cm | ≥4 | GB/T8808 | |
EVA adhesion | N/cm | ≥40 | GB/T8808 | |
Dimension stability(150°C, 30min) |
MD(%) |
≤1.0 | GB/T10003- 2008 | |
TD(%) |
≤0.5 | GB/T10003- 2008 | ||
Solar Backsheet
