Changzhou YIHE Composite Materials Co., Ltd
Quality control direction, service creation impact.
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Optical PET thin film is a kind of polyester film with high transmittance, which is easy to be processed.
Material characteristics
1, super high transmittance (93%)
2, low fog degree (1.4%)
3, the heat shrinkage rate is small
4, suitable for solvent based screen printing ink, UV ink;
5. It can be used in film contact switch;
1, film switch key life is greater than 5 million times;
2, extremely durable; resistance to chemicals and solvents;
3, printing, with good color clarity.
1, instrument panel and cover;
2, medical applications;
3, thin film switch;
4, product labels and nameplate
| Thickness | um | 12 | 19 | 25 | 50 | 75 | 100 | 125 | 150 | DIN-53370 | |
| Tensile Strength | MD | Mpa | 150 | 150 | 150 | 170 | 170 | 170 | 165 | 165 | GB12802.2-2004 |
| TD | Mpa | 150 | 150 | 150 | 190 | 190 | 190 | 180 | 180 | GB12802.2-2004 | |
| Elongation At Break | MD | % | 60 | 50 | 60 | 120 | 120 | 130 | 130 | 140 | GB12802.2-2004 |
| TD | % | 60 | 50 | 60 | 100 | 100 | 105 | 105 | 110 | GB12802.2-2004 | |
| Gloss(Reflective index-445°) | % | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | GB8807 |
| Shrinkage 150℃,30min | MD | % | 1.5 | 1.5 | 1.5 | 1.3 | 1.3 | 1.1 | 1.1 | 1.1 | GB12802.2-2004 |
| TD | % | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | GB12802.2-2004 |
| Light Transmittance | % | 40 | 25 | 25 | 13 | 12.8 | 12.8 | 7.8 | 7.8 | GB12802.2-2004 |
| Corona treatment intensity | Treatment surface | Dyn/cm | 52 | GB2410-80 | ||
| None treatment surface | 44 | ASTM D2578 | ||||
