Authorised distributor
3M, Tesa, Scapa, Advance & Sekisui
3M, Tesa, Scapa, Advance & Sekisui
Since 2018
Established almost 200 years
Make an application today
Tesa HAF 8401 is a reactive heat activated film based on phenolic resin and nitrile rubber. This amber double sided tape has
no backing. It is protected by a strong paper liner and can easily be slit and die cut.
At room temperature Tesa HAF 8401 is not tacky. It is activated for pre-lamination by heat and starts to become tacky at 90
C. In a second application step heat and pressure is applied over a certain period of time.
After curing Tesa HAF 8401 reaches:
Very high bonding strength
High temperature resistance
Excellent chemical resistance
Bonds remain flexible and elastic
Main Application
It is suitable for bonding of all thermal resistant materials such as metal, glass, plastic, wood and textiles.
High-strength splicing (overlap splice)
Structural bonding
Magnet bonding in electric motors
Friction liners for clutches