tesa® 66930
30μm double-sided transparent anti-repulsion filmic tape
Product Features- Thickness: 30μm
- Excellent repulsion resistance properties
- Very good bonding strength and shear resistance
Product description
tesa® 66930 is a double-sided self-adhesive tape consisting of a transparent PET backing with a tackified acrylic adhesive.
Product Features
- Thickness: 30μm
- Excellent repulsion resistance properties
- Very good bonding strength and shear resistance
- Easy activation under limited pressure and dwell time
- Very good handling performance in converting process
- Excellent resistance to demanding environmental conditions
Application Fields
• Component mounting
• FPC mounting
• Bonding on curved surfaces
Product Construction
| Backing material | PET film |
| Type of adhesive | tackified acrylic |
| Type of liner | glassine |
| Total thickness | 30 µm |
| Color | transparent |
| Color of liner | white with tesa logo |
| Thickness of liner | 71 µm |
| Weight of liner | 80 g/m² |
Properties / Performance Values
| Elongation at break | 60 % |
| Tensile strength | 8.7 N/cm |
| Ageing resistance (UV) | very good |
| Humidity resistance | very good |
| Static shear resistance at 40°C | very good |
Adhesion to Values
| Adhesion to Glass (initial) | 7 N/cm |
| Adhesion to Glass (after 14 days) | 7.3 N/cm |
| Adhesion to Steel (initial) | 6.1 N/cm |
| Adhesion to Steel (after 14 days) | 7.8 N/cm |
Additional Info
Peel adhesion data are based on test method J0PMA002.
tesa® products prove their impressive quality day in, day out in demanding conditions and are regularly subjected to strict controls. All technical information and data above mentioned are provided to the best of our knowledge on the basis of our practical experience. They shall be considered as average values and are not appropriate for a specification. Therefore tesa SE can make no warranties, expressed or implied, including, but not limited to any implied warranty of merchantability or fitness for a particular purpose. The user is responsible for determining whether the tesa® product is fit for a particular purpose and suitable for the user’s method of application. If you are in any doubt, our technical staff will be glad to support you.
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