tesa® #69504 OCA양면(0.1mm)
Product Features tesa® 69504 is a highly transparent transfer tape produced under controlled clean room conditions and designed for optically clear lamination of rigid substrates Special features: Outstanding gap filling performance Excellent suppression of delay bubbles Very high bonding strength General features: High transmission and low haze Excellent temperature, humidity and UV resistance Excellent whitening resistance Very good ITO compatibility (acid free) Smooth and easy liner removal Main Applications Optically clear lamination of two rigid substrates especially in various types of capacitive touch panel designs Bonding of touch panels or displays to cover or lens
| Technical Data | |
|---|---|
| Total thickness | 100 µm |
| Type of adhesive | pure acrylic |
| Transmittance (380 - 780nm) > | 99 % |
| Haze < | 0.5 % |
| Refractive index | 1.48 |
| Adhesion to | |
| Glass (after 14 days) | 9.6 N/cm |
| Glass (initial) | 8 N/cm |
| PC (after 14 days) | 9.8 N/cm |
| PC (initial) | 8.9 N/cm |
| PMMA (after 14 days) | 10.9 N/cm |
| PMMA (initial) | 9.2 N/cm |
| Steel (after 14 days) | 10.1 N/cm |
| Steel (initial) | 7.7 N/cm |
| Properties | |
| Tack | + |
| Ageing resistance (UV) | ++ |
| Humidity resistance | ++ |