Additional Info
UV curing dosage suggestion
- Above 2000mj per sq.cm (UVA 365nm) dosage on adhesive surface
200 µm UV-curable optically clear tape for curved design
tesa® 69908 is a highly transparent transfer tape produced under controlled clean room conditions and designed for optically clear lamination for rigid or flexible substrates with curved designs. It is post UV curable tape which could be cured under UVA and UVV (<410nm) wavelength.
Backing material | none |
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Colour | transparent |
Colour of liner | transparent |
Thickness of liner (easy release) | 50 µm |
Thickness of liner (tight release) | 75 µm |
Thickness of tape | 200 µm |
Type of adhesive | acrylic |
Type of liner | PET film |
Backing material | none |
---|---|
Colour | transparent |
Colour of liner | transparent |
Thickness of liner (easy release) | 50 µm |
Thickness of liner (tight release) | 75 µm |
Thickness of tape | 200 µm |
Type of adhesive | acrylic |
Type of liner | PET film |
Humidity resistance | very good |
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Haze < | 0.3 % |
Refractive index | 1.48 |
Tack | low |
Ageing resistance (UV) | very good |
Transmittance (380 - 780nm) > | 99 % |
Humidity resistance | very good |
---|---|
Haze < | 0.3 % |
Refractive index | 1.48 |
Tack | low |
Ageing resistance (UV) | very good |
Transmittance (380 - 780nm) > | 99 % |
Adhesion to Glass (initial) | 14.4 N/cm |
---|---|
Adhesion to Glass (after UV curing) | 14.5 N/cm |
Adhesion to PC (initial) | 14.6 N/cm |
Adhesion to PC (after UV curing) | 14.9 N/cm |
Adhesion to Glass (initial) | 14.4 N/cm |
---|---|
Adhesion to Glass (after UV curing) | 14.5 N/cm |
Adhesion to PC (initial) | 14.6 N/cm |
Adhesion to PC (after UV curing) | 14.9 N/cm |
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