SikaMelt®-677
Multi-purpose polyurethane hot melt for sandwich panel bonding
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
- IMO approved
- Broad adhesion range
- Very good heat resistance after moisture curing
- Very good aging resistance