3M™ Polyurethane Adhesive Sealant Fast Cure 550

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Multi-purpose adhesive sealant

Paintable when dry

Above/Below waterline use

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  • Multi-purpose adhesive sealant
  • Paintable when dry
  • Above/Below waterline use
  • 60 Minute skin time
  • Paintable after curing for professional results

3M™ Polyurethane Adhesive Sealant 550 FC is a fast curing polyurethane designed to seal and bond many substrates in a wide variety of applications.

Use 3M™ Polyurethane Adhesive Sealant 550 Fast Cure to seal and bond a variety of substrates, including concrete, wood, aluminium, most lacquered metals, polyester, glass, and stone. Our multi-purpose, high performance, two-component, moisture and chemical curing, sealant is ideal for a number of construction applications, including vertical and horizontal expansion joint applications, concrete and masonry control joints, and door and window frame perimeters. It offers excellent weather resistance, is non-staining and is paintable once tack-free in 10-20 minutes.

Typical Properties


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