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.
Adhesive Type | Urethane |
Brands | 3M™ |
Full Cure Time | >4 mm/24 hr |
Hardness | 45 Shore A |
Modulus at 100% | 87 Pound-Force Per Square Inch |
Physical Form | Smooth Paste |
Solids Weight Percent (Approximate) | 90 % |
Surface Type | Painted Surface |
Tack-free Time | 1 hr |
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