- Contact Person : Mr. Wu Emerson
- Company Name : Huizhou Sinpo New Material Co., Ltd.
- Tel : 86-0752-2556906
- Fax : 86-0752-5872366
- Address : Guangdong,Huizhou,Bai yun Area,Cheng jiang village,Cheng jiang Town
- Country/Region : China
- Zip : 516229
Solar Panel sheet tpe thin sheet from china SINPO
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Item | Unit | Test method | Desired Value |
1.film structure |
|
| FEVE/PET/EVA |
PET thickness | μm | GB/T13541-92 | 250 |
PVDF thickness | μm | GB/T13541-92 | 30 |
Film thickness | μm | GB/T13541-92 | 340 |
2.peel strength | N/cm | ASTM D-1876 180 ' Peel | ≥ 6.5 |
EVA/ backsheet normal | N/cm | ASTM D-1876 180 ' Peel | ≥ 40 |
EVA/ backhsheet after double 85 treatment | N/cm | ASTM D-1876 180 ' Peel | ≥ 40 |
EVA/backsheet after UV treadment | N/cm | ASTM D-1876 180 ' Peel | ≥ 40 |
3,thermal shrinking rate MD/TD | % | ASTM D-1204 , 150 'C /30min | ≤ 1 |
4,thermal weight—lost rate | % | GB/T13541-92 | ≤ 0.25 |
5,water vapor transmittances | gm/m2.day | ASTM F-1249 , 38 C /100%RH | ≤ 3.0 |
6,breakdown voltage | KV | ASTM D-149 | ≥ 18 |
7,partial discharge | VDC | IEC60664-1 | ≥ 1100 |
8,yellowness index( UV 1000h ) | - | ASTM E313-05 | b ≤ 2 |
9,tensile strength | MPa | ASTM D-882 | ≥ 40 |
10.(QUVB,4000H) | / | GB/T 16422.3-1997 | 4 LEVEL |
11.service life | years |
| more than 25 |
Solar Panel sheet tpe thin sheet from china SINPO
