Featured tesa® Heat Activated Films
When it comes to extreme high-performance bonding with adhesive tapes, tesa® Heat
Activated Films (HAFs) are in a class by themselves!
 
tesa® HAF bonding tapes are unique in nature, as their bonding strength is determined by a combination of temperature, time, and pressure.
tesa Heat Activated Films
tesa Heat Activated Films search
Bonding at its Best!
tesa® Heat Activated Films (HAFs) ensure permanent bonding for the most demanding applications. The combined phenolic-resin / nitrile-rubber adhesive is formulated into a thin film that remains inactive at room temperature.
Check out our HAF product assortment:

  1. line 1
  2. line 2
  3. line 3
  4. line 4

Factors influencing bonding strength
Factors influencing bonding strength search
Determining Bonding Strength
When heat and pressure are applied, the film is activated, creating extremely high bonding power (up to 4,300 pounds per square inch). Once cured, the film remains flexible and is resistant to chemicals and aging. tesa® HAFs are suitable for bonding thermal-resistant materials, such as metal, glass, plastic, wood, textiles, and more.
tesa® Heat Activated Tapes offer very strong bonding power!
tesa® Heat Activated Tapes offer very strong bonding power! search
Features of tesa® Heat Activated Films
  • Single and double-sided tapes available
  • Easy to die cut custom shapes and sizes
  • Exceptional age and chemical resistance
  • High bond strength (up to 4,300 PSI)
  • Remains flexible and elastic when cured
  • Outstanding tensile strength
  • Temperature resistant up to 900° Fahrenheit
  • Short curing times
  • Clean, easy application; suitable for automation
Preview the complete assortment of tesa® Heat Activated Films!