3M.8369 Seam Sealer, 310 mL Flex-Pack, Paste, White, 1.68, 5 to 10 min Application, 24 hr Curing

1 Stop IncSKU: 3M.8369

Sale price$40.26

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  • Seam sealer works for both interior and exterior auto body joints
  • One-part formula is ready to use without any mixing
  • Strong adhesion bonds to many surfaces
  • Tack free in 30 minutes and is immediately paintable
  • Recommended for use with 3M™ flexible package applicator gun, 08398 (sold separately)
  • A single component moisture-curing MSP seam sealer
  • Designed for interior and exterior body joints
  • Adheres well to primed surfaces except acrylic lacquer
  • Paintable immediately
  • Immediately paintable up to 72 hr

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Product Description

3M™ MSP seam sealer is a high quality, heavy-bodied, general purpose, moisture-curing seam sealer for interior and exterior body joints. Our sealer adheres well to properly prepared primer, paint, and bare metal surfaces.


More Information
Part No. 8369
Product Line MMM
MFR Model 08369
Standard/Approvals OSHA 29 CFR 1910.1200
Application For use on bare metal, door hem flanges, boor jambs, door skins, exterior seams and joints, floor pans, galvanized, general purpose, interior seams and joints, joint filling, rear body panels and rocker panels
Manufacturer 3M Products
Alternate Part Number-1 60455050132
UPC 00051135083697
Brand 3M™
Applicable Materials Bare Metal
Composition 15 to 40% Limestone, 10 to 30% Calcium Carbonate, 10 to 30% Silyl Terminated Polyether NJ Trade Secret Registry No.04499600-6009P, 7 to 13% Plasticizer - NJ Trade Secret Registry No. 04499600-5988P, 1 to 5% Diisodecyl Phthalate, 1 to 5% Hydrotreated Heavy Naphtha (Petroleum), 0.5 to 5% Stearic Acid, < 1% 1,2-Ethanediamine, N1-[3-(trimethoxysilyl)propyl]-, < 1% 1-Methyl-2-Pyrrolidinone, < 1% Dibutyltin bis(acetylacetonate), < 0.5% Quartz Silica
Application Time 5 to 10 min
Paintable (Y/N) Yes
Specific Gravity 1.68
Odor/Scent Solvent
Color White
Container Size (mL) 310
Flash Point 144 deg F
Container Type Flex-Pack
Form Paste
Temperature Rating (deg F) -30 to 200
Curing Time 24 hr

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