tesa® 7946
Single-Sided Cell Fixation Tape
Product Features- Its pure acrylic adhesive system combines good initial tack with high shear strength.
- The product features good insulating properties and can be efficiently applied in manual as well as automated process.
Product description
tesa® 7946 is a transparent tape with a PET backing.
Product Features
- Its pure acrylic adhesive system combines good initial tack with high shear strength.
- The product features good insulating properties and can be efficiently applied in manual as well as automated process.
Application Fields
tesa® 7946 is particularly designed for
- Temporary fixation of cells in photovaltaic modules during lamination process
- Fixation and insulation of solar ribbons in thin film modules
Product Construction
| Backing material | PETP |
| Color | transparent |
| Total thickness | 56 µm |
| Type of adhesive | pure acrylic |
Properties / Performance Values
| Elongation at break | 55 % |
| Temperature resistance short term | 200 °C |
Adhesion to Values
| Adhesion to Steel | 3.5 N/cm |
Additional Info
- Dielectric Strength: 154 kV/mm
- Surface resistivity 1,73E+15 Ω
- Volume resistivity 2,37E+15 Ωcm
- Dielectric strength according to ASTM-D-1000
- Surface / Volume resistivity according to ASTM-D-257
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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