Inshine EP802
Product Features
A high cut EPE film: excellent weather resistance, including high and low temperature resistance, UV resistance, etc; Excellent adhesion to battery cells and long-term retention; Has excellent anti PID performance and anti snail line performance; Having high cutoff transmittance characteristics, it can effectively protect the UV resistance of the backboard and enhance its long-term stability during aging.
Product characteristics
| Test items | Unit | Referenced standards | Specification value | |
| Wide in width | mm | GB/T 13542.2-2009 | 900-1350mm | |
| Thickness | μm | GB/T 13542.2-2009 | 0.45mm~0.65mm | |
| Tensile strength（MD） | MPa | GB/T 13542.2-2009 | ≥12 | |
| Tensile strength（TD） | MPa | GB/T 13542.2-2009 | ≥12 | |
| Elongation at break（MD） | % | GB/T 13542.2-2009 | ≥400 | |
| Elongation at break（TD） | % | GB/T 13542.2-2009 | ≥400 | |
| Heat shrinkage rate（120℃×3min）MD | % | GB/T 13542.2-2009 | ≤3 | |
| Heat shrinkage rate（120℃×3min）TD | % | GB/T 13542.2-2009 | ≤1.5 | |
| EPE and Backboard Peel Strength | N/cm | GB/T 2790-1995 | ≥40 | |
| EPE and glass peel strength | N/cm | GB/T 2790-1995 | ≥60 | |
| Transmittance（380-1100nm） | % | T/CPIA 0006-2017 | ≥90 | |
| Transmittance（380-290nm） | % | T/CPIA 0006-2017 | ≤30 | |
| Volume resistivity | Ω·cm | GB/T 1410-2006 | ≥1×1015 | |
| Breakdown voltage intensity (AC method) | KV/mm | GB/T 1408.1-2016 | ≥30 | |
| CTI | V | GB/T 4207-2012 | ≥400 | |
| Crosslinking degree (xylene method) | % | GB/T 29848-2013 | 75-95 | |
| MVTR 38℃×90%RH | g/(m2·day) | GB/T 26253-2010 | ≤5.0 | |
| Constant damp heat test | Yellowing index△YI | -- | IEC 61215-2 2016 | ≤4.0 |
| 85℃×85%RH 1000H | Peel strength with glass | N/cm | ≥40 | |
| UV aging resistance test | Yellowing index△YI | -- | IEC 61215-2 2016 | ≤4.0 |
| 120KWH/m2 | Peel strength with glass | N/cm | ≥40 | |