SikaMelt®-665

SikaMelt®-665 is a reactive polyurethane hot melt adhesive designed to bond various substrates and mainly used for sandwich panel bonding. This product cures on exposure to atmospheric humidity.

  • Very long open time
  • Broad adhesion range
  • Very good heat resistance after moisture curing
  • Very good aging resistance

Usage

SikaMelt®-665 is suitable for permanent bonding of polar plastics, as well as for wood, foam, textiles, and painted or primed steel. Non-polar plastics like polypropylene (PP) and polyethylene (PE) can be bonded after proper physical pre-treatment. This product is used for interior trim lamination, as well as sandwich panel applications.

Advantages

  • Very long open time
  • Broad adhesion range
  • Very good heat resistance after moisture curing
  • Very good aging resistance