English
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
85℃×85%RH 1000H
Yellowing index△YI
--
IEC 61215-2 2016
≤4.0
Peel strength with glass
N/cm
≥40
UV aging resistance test
120KWH/m2
Yellowing index△YI
--
IEC 61215-2 2016
≤4.0
Peel strength with glass
N/cm
≥40
