Semi metallized biaxially oriented polyester film. Base material is transparent PET, aluminum metalized on corona treated side, another side is plain surface.
• Window film
• Electonical 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 | |
