This sealant is sold in a 3 fl oz (US) tube and has a hardness of 68 Shore A. It is a polyurethane adhesive that is ideal for marine industries. The adhesive type is polyurethane and the sold as unit is each.
5200 Sealant White 3 oz. Polyurethane sealer. Tack free in 48 hours. Cures in 5-7 days with no shrinkage. Extremely strong above or below waterline. Stays flexible. Bonds and seals fiberglass deck to fiberglass hull, wood to fiberglass. Easy to apply with manual caulking gun. Workable up to 4 hours after application. Won’t sag or flow in vertical or horizontal seams.
3M Marine Adhesive Sealant 5200 is a multi-purpose adhesive sealant made specifically for the marine market. This high-strength adhesive forms a weather-resistant seal. We formulated our sealant to provide an exceptionally strong solution for marine conditions as well as flexibility that combats vibrations, swelling, shrinking or shock.