Product description
- General purpose adhesive sealant
- Paintable
- Can be used above and below the waterline
- 60-minute opening time
- Paintable after curing for professional results
3M Polyurethane Sealant 550FC is a fast-curing sealing and bonding polyurethane sealant.
Gives good adhesion to many materials including plastics, fibreglass reinforced polyester, composite, steel, painted surfaces, wood etc.
Suggested applications
- Sealing between ship deck and keel
- Vertical and horizontal expansion joints
- Control joints in concrete and masonry
- Aluminium curtain walls and shop fronts
- Contours of door and window frames
