tesa HAF® 8401
200 µm amber reactive HAF mounting tape.
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 applications:
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
Click to see Technical Properties of tesa HAF 8401.