Double Sided Heat Activated Film - TESA 8401

Product Description

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

Further Information

• Tesa 8401