3M Polyester Tape 8401, 1.9 mil (0.05 mm) polyester film tape with blended silicone and rubber adhesive system.
Designed for splicing release treated surfaces, masking and applications requiring high temperature resistance.Benefits:
- Increased initial bond can be achieved by applying heat – approximately 250°F (121°C)
- Polyester film resists splice failure due to shrinkage or embrittlement
- A blended silicone and rubber adhesive to provide a higher initial bond to release treated surfaces than silicone adhesives