tesa® 66320 is an ultra-thin single sided tape, consisting of a polyimide film backing and special anti-repulsion acrylic adhesive.
FEATURES
- Thickness: 20µm
- Excellent anti-repulsion properties
- Very good chemical and temperature stability
- Very good insulation resistance properties
- Flame retardant property
APPLICATIONS
- Li-battery edge wrapping
- Fixing or wrapping applications where insulation resistance, flame retardant or high temperature is required
Product Construction
Backing material | Polyimide |
Color of liner | transparent |
Thickness of liner | 50 µm |
Total thickness | 20 µm |
Type of adhesive | type: acrylic |
Type of liner | type: PET |
Properties / Performance Values
Elongation at break | 30 % |
Tensile strength | 20 N/cm |
Temperature resistance short term | 140 °C |
Dielectric breakdown voltage | 3600 V |
Temperature resistance long term | 85 °C |