Inshine EP802
Product Features
A high UV-Cut EPE encapsulant film featuring the following characteristics. Excellent and durable adhesion to solar cells; High UV-blocking capability,which preserves the material's UV resistance and enhances module durability; Has excellent anti PID performance,maintaining low power degradation after aging.
Product characteristics
| TEST ITEMS | UNIT | REFERENCED STANDARDS | SPECIFICATION VALUE | |
| Width | mm | GB/T 13542.2-2009 | standard value（0-+8） | |
| Grammage | g/m2 | ISO 536-2012 | ≥standard value | |
| Tensile strength（MD） | MPa | GB/T 13542.2-2009 | ≥10 | |
| Tensile strength（TD） | MPa | GB/T 13542.2-2009 | ≥10 | |
| Elongation at break（MD） | % | GB/T 13542.2-2009 | ≥550 | |
| Elongation at break（TD） | % | GB/T 13542.2-2009 | ≥550 | |
| Heat shrinkage rate（120℃×3min）MD | % | GB/T 13542.2-2009 | ≤3.0 | |
| Heat shrinkage rate（120℃×3min）TD | % | GB/T 13542.2-2009 | ≤1.5 | |
| Peel strength with Backboard | N/cm | GB/T 2790-1995 | ≥60 | |
| Peel strength with Glass | N/cm | GB/T 2790-1995 | ≥70 | |
| 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 strength (AC method) | KV/mm | GB/T 1408.1-2016 | ≥30 | |
| Comparative tracking Index (CTI) | V | GB/T 4207-2012 | ≥400 | |
| Crosslinking degree (xylene method) | % | GB/T 29848-2013 | 75-95 | |
| Water vapor transmission rate(38℃x90%RH) | g/(m2·day) | GB/T 26253-2010 | ≤15 | |
| Constant damp heat test 85℃×85%RH 1000H | Yellowing index△YI | -- | IEC 61215-2 2016 | ≤3.0 |
| Peel strength with glass | N/cm | ≥40 | ||
| UV aging resistance test 120KWH/m2 | Yellowing index△YI | -- | IEC 61215-2 2016 | ≤3.0 |
| Peel strength with glass | N/cm | ≥40 | ||
| PCT High temperatureand high humidityexperiment48H | Yellowing index△YI | -- | T/CPIA0004-2017 | ≤3.0 |
| Peel strength with glass | N/cm | ≥40 | ||