Reduces Noise, Vibration and Harshness in Vehicles
For collision repair jobs where minimizing NVH (noise, vibration and harshness) is important, our 3M™ NVH Dampening Material is an excellent complement to flexible or pillar foams and factory dampening materials. This two-component material applies smoothly and easily between roof skins and roof bows, door skins, door intrusion beams or other areas using non-structural type foam materials. Unlike many seam sealers, this material goes in soft yet remains very sturdy, allowing for expansion and contraction of automotive sheet metal. Yet it has no solvents so it won’t shrink and pull the metal in after installation. It minimizes application time and cleanup – it applies right from the cartridge without added mixing time, and provides up to a 1” thick layer of flexible material on vertical and overhead surfaces.
3M™ NVH Dampening Material is especially useful for thin openings such as truck door skins, where installing new foam can become time-consuming – simply coat the existing integrally bonded foam instead of replacing it. Or, install dampening material by itself where foam cannot be used.
The Science of Better Collision Repair from 3M
3M has long been developing new ways to apply science to the lives of professionals in a range of industries including collision repair. Our 3M™ NVH Dampening Material is a great example – decades of knowledge in a product that delivers better results in time and quality even for the most specific jobs. Very simply, it’s the right product at the right time for applying foams and other NVH products. So you can get the most value and customer satisfaction from your entire operation.

3M 22409, Roloc Disc 361F, P120 XF-weight, TR, 1-1/2 in, Die R150S, 7000045103
Insize 6567-1, EDGE FINDER, shank 10mm, 6928640321214
3M 22570, Nitrile High Performance Rubber and Gasket Adhesive 847H, Brown, 5 Gallon Drum (Pail), 7100025410
3M 71358, 641WY 1/4" X 24", 600 Mesh Diamond Cloth Belt, 7010534894
Dynabrade 51750 .1 hp Straight-Line Extension Pencil Grinder, Rear Exhaust, 60,000 RPM, 1/8" Collet
3M 33780, 641WY 1/4" X 24", 400 Mesh Diamond Cloth Belt, 7010534915
3M 88741, Hookit Center Water Feed Disc Hand Pad, 2 in x 5/8 in, 7000045712
Dynabrade 97566 1/4" Safety Coupler, Female
Standard Abrasives 42718, A/O Flexible Flap Wheel 625128, 3 in x 1/2 in x 1/4-20 in 120, 7010369139, 10 per case
Standard Abrasives 42655, A/O Flap Wheel 624406, 2-1/2 in x 1 in x 1/4-20 in 80, 7010369118, 10 per case
NORTON 66623313931 - 3" Dia. Blaze Rapid Blend Quick-Change TS (TYPE II) Non-Woven Disc, 25 Each
3M 86398, Scotch-Weld Multi-Material Composite Urethane Adhesive DP6310NS,Green, 400 mL Duo-Pak, 7100109830, 6/case 
