|
Characteristics：
The base film are from special raw materials and production with a special manufacturing process. The product in addition to ordinary polyester film with superior physical properties of chemicals, the main also has:
1、Low light transmission；
2、Good surface gloss, highly reflectivity；
3、With better printing and composite performance, as a result of the coating to enhance printing effect of treatment.
Typical Properties：
|
Item |
Units |
Typical Values |
Testing Methods |
|
Thickness of Film |
μm |
12 |
ASTM D-374 |
|
Tensile Strength |
MD |
Mpa |
140 |
ASTM D-882 |
|
TD |
170 |
|
Elongation At Break |
MD |
% |
150 |
ASTM D-882 |
|
TD |
100 |
|
Shrinkage(150℃，30min） |
MD |
% |
1.5 |
ASTM D-1204 |
|
TD |
0 |
|
Wetting Tension |
Metal side |
mN/m |
54 |
ASTM D-2578 |
|
Thickness of Aluminum layer |
A |
380 |
|
|
Ω/□ |
1.52 |
GB/T 15717 |
|
Light Transmission |
% |
20 |
ASTM D1746 |
|
Uniformity of Aluminum Layer |
% |
5 |
GB/T 15717 |
|
Adhesion of Alumunium Layer |
% |
No Aluminum Layer Peels |
3M Tape | | 
