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. 3M™ MSP sprayable seam sealer is a high solids, moisture curing seam sealer that can be caulked or sprayed as a sealer or a sound deadening coating. Our sealer is non-shrinking, non-cracking and fast curing. It dries tack free in 30 min and allows for immediate painting. If you are in need of an applicator, we recommend 3M™ sprayable seam sealer applicator gun, part number 08400 (sold separately). This applicator gun allows for easy adjustment for a variability of spray patterns. Our seam sealer has been formulated to offer numerous benefits for automotive technicians. With this sealer, you will be able to produce a bead, sprayed seam or a sprayed coating appearance. Multiple appearances can be achieved with one gun and sealer combination, saving the cost and space of carrying multiple products. Excellent adhesion to primed metal and aluminum means there is more consistent bond reliability, resulting in fewer comebacks for seam sealer failure. Fast cure reduces the waiting time for painting. There are no problems with alcohol containing solvents.

3M™ Ultrapro™ Sprayable Seam Sealer, 10.5 fl-oz, Cartridge, Paste, Gray, 140000 cPs Viscosity, Chemical Composition: Limestone, Inorganic Filler 2, Silyl Terminated Polyether - NJ Trade Secret Registry No. 04499600-6015P, Non-Phthalate Plasticizer - NJ Trade Secret Registry No. 04499600-5988P, Calcium Carbonate, Dibutyl Phthalate, Hydrotreated Heavy Naphtha (Petroleum), Inorganic Filler 1, Thixotropic Agent, Stearic Acid, N-Me 2-Pryrrolidone, (Trimethoxysilylpropyl) Ethylenediamine, Dibutyltin Bis(acetylacetonate), Methyl Alcohol, Quartz Silica, 1 hr Curing, 119 g/L VOC