■ Product brief ● Functional material for solar packaging backplane.This product is imported raw materials, through advanced film processing technology made, can effectively reduce the production cost of the backplane,Increase competitiveness. This product in a small amount of fluoride, can enhance the material weather resistance.
● Functional material for solar packaging backplane
This product is imported raw materials, through advanced film processing technology made, can effectively reduce the production cost of the backplane,
Increase competitiveness. This product in a small amount of fluoride, can enhance the material weather resistance.
■ Advantages:
Excellent weather resistance;
● Very high reliability;
High resistance to UV resistance;
● and package EVA has excellent interlaminar peel strength;
■ Structure diagram
■ Product specifications
number
Type
μm
NO.1
EVA1
60
NO.2
EVA2
80
NO.3
EVA3
100
more
……
■ attribute values
characteristic
unit
test value
method
Exterior
－
No foreign body, spots, scratches, wrinkles and so on
Visual
Finished product thickness
um
±5
GB/T 13541-92
Tensile Strength（MD/TD）
Mpa
≥20
ASTM D-882
Elongation at break（MD/TD）
%
≥300
ASTM D-882
Heat shrinkage (MD/TD)
%
≤5
GB/T13541-92
Interlayer peel strength（180°）
PET
N/cm
≥5
ASTM-D1876
EVA
≥40
Surface corona treatment (inside)
dyn
≥42
Up to pen
Backplane test reference data
Test Conditions
Index value
Hot and humid aging
85℃，85%RH，2500hr
No yellowing, no fragmentation
Rapid aging test，PCT
121℃，2kgf，100%RH，144hr
No yellowing, no fragmentation
Anti-UV
UVA+UVB=15kwh/m2+5kwh/m2
No yellowing, no fragmentation
※ Note: The above test values are the average of the company's related product testng, the differences between the specifications of the performance test
中文
