Seam Sealer, 2-Component 2-Part Controlled Flow, Series: Duramix™, 200 mL, Syringe/Cartridge, Viscous

3M™ controlled flow seam sealer offers considerable strength, flexes under torsional stress from vibration and withstands extreme weather. Our urethane formula contains no solvents and will not shrink or crack. These characteristics make it an ideal choice for automotive applications where motion and exposure to weather are a constant factor. 3M™ controlled flow seam sealer uses 2-part urethane technology to provide a tough flexible material for the sealing of joints on primed or painted substrates such as steel or aluminum enclosures. 3M™ control flow seam sealer works particularly well in areas where a flowable self-leveling type seam sealer is required. It is designed to flow one to two inches and then begins to cure, preventing further flow out of the material. This feature allows the user to control the application, preventing excessive waste while maintaining a uniform film thickness even on surfaces that are not level. Typical product uses include automotive "roof ditch" applications where a flow grade sealer is required and some "trunk rain gutter" seams where the use of a standard "self-leveling" sealer is unacceptable due to flow characteristics. Our urethane base auto body seam sealer has a paste consistency and is black/amber in color. This 3M™ seam sealer offers a 3 min work time, cures in 2 hours and is ready for painting in about 40 min, depending on environmental conditions. 3M™ used the technical properties of 2-part urethane to create a sealer that combines toughness with flexibility. This sealer is ideal for filling channels and drip rails on all types of vehicles and recreating puddle type seams. It may also be used to seal water leaks in drip rails and channels. 3M™ 7000148203, 2-Component 2-Part Controlled Flow, Series: Duramix™, 200 mL Container, Syringe/Cartridge Container, Viscous Form, Part A: Black/Part B: Orange to Yellow, Part A: 1400 to 2000 cPs/Part B: 1200 to 1700 cPs Viscosity, Chemical Composition: Part A: Methyloxirane, Polymer with Oxirane, Ether with 1,2 3-Propanetriol (3:1), Polymer with 1,1'-methylenebis4-isocyanatocyclohexane, Dicyclohexylmethane-4,4'-diisocyanate (HMDI), 1,1'-Methylenebis(Isocyanatobenzene), Urethane Prepolymer, Benzene, 1,1'-Methylenebisisocyanato-, Homopolymer, Carbon Black, Chromium/Part B: Polyether Polyol, Diethyltoluenediamine, Propoxylated Trimethylolpropane, M-xylene-alpha, alpha'-diamine, 2 hr Curing, -20 to 180 °F, Part A: 2 g/L VOC, Part A: Part A: Low/Non-Detectable Odor/Scent