PA / Polyamide adhesive

Polyamide-based (PA) hot-melt adhesives are used in a wide variety of application areas.

The polyamides in the BÜHNEN sales range are tailored to fluctuations in the ambient temperature. They are widely used in the construction industry.

Polyamides withstand solar radiation thanks to their high heat resistance, but can still be processed in colder ambient temperatures.

In the automotive sector, PA hot-melts are used in the  in the foundry industry for core bonding, in order to join cores to core packages that are manufactured using the Cold-Box or Hot-Box process.

Advantages of polyamide adhesives

  • Very high heat resistance
  • Excellent flexibility at low temperatures
  • A high proportion of renewable raw material  > 50%
  • Resistant to plasticizers
  • In part flame retardant properties

Delivery forms of PA adhesives

Granulate

12 mm Sticks

 

Colour variations of polyamide adhesives

Slight colour variations can occur in adhesives, depending on the raw materials and processes used.