SikaMelt®-677 is a reactive polyurethane hot melt adhesive designed to bond various substrates and mainly used for sandwich panel bonding. It cures on exposure to atmospheric humidity. SikaMelt®-677 meets the requirements set out by the International Maritime Organization.
- Very long open time
- High green strength
- Wheelmark approved
- Broad adhesion range
- Excellent heat resistance after moisture curing
- Exceptional ageing resistance