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SP-PE200 W/B/T

      Solar backsheet PET
 Type:  SP-PE200
        Structure:  PET +EVA

 

Solar PV Backsheet Specification of SP-PET200

Item
Test Standards
Value range
Measurement
SP-PE200 total thickness
GB/T 13542.2-2009
200±5
µm
PET thickness
GB/T 13542.2-2009
150
µm
EVA thickness
GB/T 13542.2-2009
50
µm
Tensile strength(MD)
ASTM D882-02
380
N/15mm
Tensile strength(TD)
ASTM D882-02
425
N/15mm
Elongation at break (MD)
ASTM D882-02
100
%
Elongation at break (TD)
ASTM D882-02
90
%
Thermal shrinkage (MD)
ASTM D1204-02
1
%
Thermal shrinkage (TD)
ASTM D1204-02
0.7
%
Peeling strength with EVA
GB/T 2790-1995
50
N/cm
Breakdown voltage
ASTM D149-97a
17
KV
Partial discharge
IEC61730-2
IEC60664-1
800
VDC
Ultraviolet
exposure UVA340
IEC61215-2005
GB/T 16422.3-1997
without yellow discoloration, embrittlement nor delamination
2000hrs
PE total weight
 
200
g/



 
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