3M Scotch-Weld Urethane Adhesive EC-3532 B/A is a two-component polyurethane adhesive that cures at room temperature or with heat to form tough, impact-resistant structural bonds. It provides excellent adhesion to many primed or painted metal and plastic substrates and becomes non-sag approximately 30 seconds after mixing.
Features
- Tough, impact-resistant structural bonds
- Room temperature or heat cure
- Non-sag approx. 30 seconds after mixing
- Mix ratio 1:1 by volume (100:109 by weight); work life 5–15 min (100 g, 24 °C)
Components
- Base: off-white polyol
- Accelerator: brown isocyanate (cured colour: brown)
Applications
- Structural bonding of primed or painted metals and plastics
- Bonded assemblies requiring impact resistance
Notes
- 3M Scotch-Weld Structural Adhesive Primer EC-3901 is suggested on metal surfaces for maximum resistance to water, humidity and salt spray.
| Packing | 48.5 ML or 2 OZ or 4 OZ or 200 ML or QT KIT |