0.3mm PET SOLAR BACKSHEET
Structure: PET/EVA
Specification:
Thickness and proportion:
0.3mm( 300um) = 250um + 50um
0.2mm(200um) = 150um + 50um
Width: 500mm-1500mm
Length: 100m - 200m
Color: black,white,blue,transparent
Application:
Solar panel = glass+EVA+battery+EVA+PET backsheet
Thickness and proportion:
0.3mm( 300um) = 250um + 50um
0.2mm(200um) = 150um + 50um
Width: 500mm-1500mm
Length: 100m - 200m
Color: black,white,blue,transparent
Application:
Solar panel = glass+EVA+battery+EVA+PET backsheet
Advantage:
Using the fluoride coating material, which can resist the erosion of acid (rain), alkali and other chemicals, can prevent the water vapour or other gases.
(1)Weatherability
(2)Cohesiveness
(3)Temperature Resistance
Life span:≥15 years
Using the fluoride coating material, which can resist the erosion of acid (rain), alkali and other chemicals, can prevent the water vapour or other gases.
(1)Weatherability
(2)Cohesiveness
(3)Temperature Resistance
Life span:≥15 years
0.3mm PET solar backsheet data
|
Item
|
Unit
|
Test method
|
Indicator value
|
|
Film Thickness
|
μm
|
|
300
|
|
PET Thickness
|
μm
|
|
250
|
|
EVA Thickness
|
μm
|
|
50
|
|
Weight
|
g/m
|
|
390
|
|
Width
|
mm
|
|
600-1250
|
|
Length
|
m
|
|
100-200
|
|
Splice Strength with EVA (initial)
|
N/CM
|
GB/T 2790-1995
|
≥40
|
|
Splice Strength with EVA
(85℃*85%RH,1000h) |
N/10mm
|
GB/T 2790-1995
|
≥30
|
|
Breakdown Voltage
|
KV/mm
|
ASTM D 149-1997
|
15
|
|
TUV Voltage
|
KV
|
IEC 60664-1-2007
IEC 61730-2-2004 |
≥1000
|
|
WVTR
|
g/m2•d
|
ASTM F 1249-2006
|
3
|