Skip to main content
Sprayable Seam Sealer, 10.5 fl-oz Cartridge, Paste, Gray, 1.4 to 1.6, 5 to 10 min Application

Roll over image to zoom in

  • Product Features

  • Product Overview

  • Related Videos

  • Reviews

  • Questions & Answers

3M 08374 Sprayable Seam Sealer, 10.5 fl-oz Cartridge, Paste, Gray, 1.4 to 1.6, 5 to 10 min Application

Item #: 08374 by 3M

UPC #: 00051135083741

See reviews See reviews
In Stock

$40.29

/each
SAVE UP TO 4.03

Buying in bulk

QUICK SHIPPING*Usually ships in 1 business day
QTY
–
+
+ Add to Wishlist
Buy in Bulk & Save - See How Watch Now
Large Order Quote

Shop with Confidence

30 Days Easy Return. We are the largest supplier of the most adaptable, personalized hardware in the industry. We work hard to ensure you're satisfied with our products.

Safe Payment
  • Single component moisture-curing MSP seam sealer offers convenience and quality
  • Sealer is formulated for automotive body joints
  • Versatile application methods allow caulking or spraying
  • Excellent adhesion works well with primed surfaces
  • Fast curing allows for immediate painting
  • A single component moisture-curing MSP seam sealer
  • Designed for interior and exterior body joints
  • Can be caulked or sprayed
  • Adheres well to primed surfaces except acrylic lacquer
  • Paintable immediately

Flash Point

144 deg F

Applicable Materials

Bare Metal

Sprayable (Y/N)

Yes

Specific Gravity

1.4 to 1.6

Form

Paste

Standard/Approvals

California PROP65 WARNING: This product contains the following chemical(s) known to the State of California to cause birth defects or other reproductive harm. This product contains the following chemical(s) known to the State of California to cause

Application

For bare metal, door hem flanges, door jambs, door skins, exterior seams and joints, floor pans, galvanized, general purpose, interior seams and joints, joint filling, rear body panels and rocker panels

Container Type

Cartridge

Curing Time

24 hr

Temperature Rating (deg F)

-20 to 200

Part no.

8374

Application Time

5 to 10 min

Paintable (Y/N)

Yes

Container Size (oz)

10.5

MFR Model

08374

Color/Finish

Gray

Alternative UPC

60980031284

3M™ MSP sprayable seam sealer is a gray high-performance, general-purpose seam sealer that can be caulked or sprayed. Our convenient, easy-to-apply sealer adheres well to all primed surfaces, except acrylic lacquer. It offers the convenience of allowing for painting almost immediately after being applied.
Composition:
15 to 40% Limestone, 10 to 30% Inorganic Filler 2, 10 to 30% Silyl Terminated Polyether, 5 to 10% Non-Phthalate Plasticizer, 3 to 7% Calcium Carbonate, 1 to 5% Dibutyl Phthalate, 1 to 5% Hydrocarbons, C11-C12, isoalkanes, <2% aromatics, 1 to 5% N-Ethyl-P-Toluenesulfonamide, 1 to 5% Inorganic Filler 1, 0.1 to 2% Stearic Acid, 0.5 to 1.5% N-Me 2-Pryrrolidone, < 1% 1,2-Ethanediamine, N1-[3-(trimethoxysilyl)propyl], < 0.5% Quartz Silica