Semi metallized biaxially oriented polyester film. Base material is transparent PET, aluminum metalized on corona treated side, another side is plain surface.
• Window film
• Electronic packaging
• Building material
• Block the heat energy of infrared ray, Anti-static
• High light transmittance, visible of the package content
• Light transmittance will be up after metallizing, and keep steady after one month
ITEM | UNIT | TYPICAL VALUE | TESTING STANDARD | |
Thickness | mic(Guage) | 12(48) | 12(48) | ASTM D374 |
Aluminum adhesion ( EAA Testing) |
N/15mm | 6~8 | 6~8 | Internal Method |
Thickness of the aluminumed layer |
OD (Just finished metallizing) |
0.42 | 0.56 | Internal Method |
Å (Just finished metallizing) |
100 | 150 | Internal Method | |
Light Transmittance (%) (Just finished metallizing) |
55±3 | 38±3 | Internal Method | |
Light Transmittance (%) (After one month) |
63±3 | 45±3 | Internal Method |