LOCTITE® UR 3371
Features and Benefits
Moisture-cured, 1-part, polyurethane sealant for metal and plastics. Offers a rapid skin-over time and it is suitable for side-paneling, bonding, elastic interior and exterior seams, and joint sealing.
LOCTITE® UR 3371 has excellent elasticity, very good sag resistance, high initial tack, and it is non-corrosive. It is suitable for a wide range of in-service temperatures (-30 to 79°C). Use cases include side-paneling, bonding, elastic interior and exterior seams, joint sealing, etc.
- Good paint compatibility
- Good resistance to UV-ageing and weathering
- 40 minute skin-over time
- Bubble-free cure
- Good adhesion to raw metal sheet, EC paint, top-coat paint, and plastics
Documents and Downloads
Looking for a TDS or SDS in another language?
Technical Information
| Applications | Sealing |
| Color | Black, Gray, White |
| Cure type | Moisture cure |
| Tack free time | 50.0 - 70.0 min. |
LOCTITE® UR 3371
Moisture-cured, 1-part, polyurethane sealant for metal and plastics. Offers a rapid skin-over time and it is suitable for side-paneling, bonding, elastic interior and exterior seams, and joint sealing.