3MTM Scotch-Weld™ Multi-Material & Composite Urethane Adhesives DP6330NS is multi-purpose urethane adhesives for bonding a variety of composites, plastics, metals and wood. This is high-strength bonders with some flexibility to accommodate thermal expansion and contraction differences with dissimilar material bonding.
3MTM Scotch-Weld™ Multi-Material & Composite Urethane Adhesives DP6330NS can replace rivets and screws in attaching composites to other substrates, providing a more aesthetically-pleasing, fatigue-resistant bond line. It also bond well to most metals without requiring priming.
FEATURES
- Ability to bond most composites and dissimilar substrates
- Primerless to most surfaces
- Non-sag formulation resists running and slumping of adhesive
- Excellent water and humidity resistance, very good chemical resistance.
- Solvent-free adhesive system
- Convenient hand-held applicator
- Room temperature cure
- Cure can be accelerated with heat
| Property | Values | Unit | Test Method |
| Color | Green | – | Visual |
| Viscosity | 15,000-27,000 | cP | – |
| Density | 10-11 | lbs/gal | – |
| Mix ratio | 1 : 1 | – | – |
| 1:1.09 | – | – | |
| Work life | 15 | minutes | – |
| Open time | 30 | minutes | – |
| Time to handling strength | 2 | hours | – |
| Shelf Life | 2 | years | – |
