tesa® 67320
20µm single-sided matt black polyimide tape
Product Features
- Thickness: 20µm
- Ultra matt black surface with a gloss level of 2.5 %
- Very good scratch and fingerprint resistance
Product description
tesa® 67320 is a matt black single sided tape, consisting of an ultra-thin polyimide film backing and special anti-repulsion acrylic adhesive.
Product details and specifications
Product Features
- Thickness: 20µm
- Ultra matt black surface with a gloss level of 2.5 %
- Very good scratch and fingerprint resistance
- Excellent anti-repulsion properties
- Very good chemical and temperature stability
- Very good insulation resistance properties
- Flame retardant property
Application Fields
- Li-battery edge wrapping
- Fixing or wrapping applications where insulation resistance, flame retardant or high temperature is required
| Backing material | Polyimide |
|---|---|
| Colour of liner | transparent |
| Thickness of liner | 50 µm |
| Total thickness | 20 µm |
| Type of adhesive | acrylic |
| Type of liner | PET |
| Elongation at break | 30 % |
|---|---|
| Tensile strength | 13 N/cm |
| Temperature resistance long term duration | 85 °C |
| Temperature resistance short term duration | 140 °C |
| Dielectric breakdown voltage | 2,400 V |
| Adhesion to steel | 1.7 N/cm |
|---|
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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Last updated on 29 Jan 2026