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3M(TM) Polyurethane Adhesive Sealant 550 Fast Cure White, 10.5 oz Cartridge, 12 per case. NOT FOR RETAIL/CONSUMER USE.

3M ID  62526552302    UPC#  00048011627915    3M Product Number  550     
3M(TM) 550 Polyurethane Adhesive Sealant Fast Cure
3M(TM) 550 Polyurethane Adhesive Sealant Fast Cure
3M(TM) Polyurethane Adhesive Sealant 550 FC is a fast curing polyurethane designed to seal and bond many substrates in a wide variety of applications.
  • Paintable multi-Purpose Adhesive Sealant
  • Above and Below Waterline
  • 75 minute skin time
  • Marine, Transportation, General Industrial
  • Sealing, bonding, caulking, waterproofing and damping
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Provides excellent adhesion to concrete, wood, aluminum, most lacquered metals, polyester, glass, and stone and many other substrates.


Application MethodHand or pressure caulk
ConsistencyMedium paste
Container Volume0.1 Gal. (US)
Cure Rate>4 mm/24 hr
Elongation>600 Percent
Hardness45 Shore A
IndustriesTransportation, Specialty Vehicle, Construction, General Industrial
Modulus at 100%87 Pound-Force Per Square Inch
Product FormCartridge
Solids Weight Percent (Approximate)90 Percent
Tack Free Time1 Hour
Tensile Strength300 psi