Sherwin-Williams® GC68103 Geocel® 3300® Anaerobic 1-Part High Strength Polyurethane Sealant, 10.1 oz Cartridge, Black

Geocel® Polyurethane Sealant, Professional Grade, series: 3300®, Cartridge, 10.1 oz, Polyurethane Base, Composition: Titanium Dioxide, Calcium Oxide, Diphenylmethane DiIsocyanate Polymer, p-Toluenesulfonyl Isocyanate, 4, 4'-Diphenylmethane DiIsocyanate, Bis(Pentamethyl-4-Piperidyl)Sebacate, Liquid, 1 Day Curing, Black, 75°F, >93.3° C Flash, 8 pH, >0.205 sq-cm/sec Viscosity Rating, Applicable Materials: Stone, Masonry, Ceramic, Wood, Steel, Aluminum, Asphalt, BUR, Concrete, Fiberglass, Vinyl and Many Other Common Building Substrates.3300® Professional Grade Polyurethane Sealant is a single component, high performance polyurethane sealant that withstands extreme weather conditions and cures to a flexible weatherproof seal.