The World’s Most Popular Professional, Lightweight Body Filler
Considered a standard in the collision repair industry, Dynatron™ Dynalite® features a combination of resins, talcs and microspheres that balance economy with high performance in auto body repair and finishing. This polyester resin-based material mixes quickly and easily with cream hardener for a lightweight filler that spreads easily, sands smooth and delivers excellent adhesion to the substrate.
This filler is formulated to be as just easy to work with after curing, providing excellent featheredge that reduces sanding and finishing work. Finish sand time is as little as 20 minutes for added shop efficiency.
The Science Behind the Standard
Dynatron™ Dynalite® is just one of a full range of Dynatron automotive refinish products, and has come to be regarded as a standard in collision repair for its light weight and ease of application. Dynatron is a brand of 3M — applying science to life, and helping auto body professionals create better results at a minimum of time and expense.

3M 07937, Floor Surfacing Rolls, 12 in x 50 yd, 40 Grit, 7010305982
3M 12077, 440D Cloth Sanding Roll, 12 in x 25 yd, 7010311326
3M 07934, Floor Surfacing Rolls, 8 in x 50 yd, 24 Grit, 7010320729
3M 06875, Floor Surfacing Rolls, 8 in x 25 yd, 20 grit, 7010401383
3M 09504, Drywall Sanding Sheets 9091DC-NA, 4-3/16 in x 11-1/4 in, Fine grit, 7010341447, 5 per pack
3M 07938, Floor Surfacing Rolls, 8 in x 50 yd, 40 Grit, 7010401394
Dynabrade 91426 1/4" W x 12" L 80 Grit A/O DynaCut Belt, 50/pack
3M 07921, Floor Surfacing Rolls, 8 in x 50 yd, 36 grit, 7010401390
3M 53046, Drywall Sanding Sheets 53046-A, 4-3/16 in x 11-1/4 in M-127, 150 grit, 7010340446
3M 10204, Drywall Sanding Sheets 10204-A, 4-3/16 in x 11-1/4 in, M-127, 100D grit, 7010316227
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
3M 15301, Floor Surfacing Rolls, 60 Grit, 8 in x 50 yd, 7100115746
3M 15299, Floor Surfacing Rolls, 100 Grit, 8 in x 50 yd, 7010359649
3M 15302, Floor Surfacing Rolls, 50 Grit, 8 in x 50 yd, 7010359651
Dynabrade 78592 3/8" Dia. x 1" W x 1/8" Center Hole, 120 Grit, 100/pack
3M 15288, Floor Surfacing Rolls, 80 Grit, 12 in x 50 yd, 7010299894
3M 87429, Final Finishing Pads 10199NA4PK, 3 3/4 in x 6 in x 5/8 in, Replaces 0000 Steel Wool, 7100096075, 4 pads per pack
3M 65749, Detector Loop Sealant 5000, 1 Liter, 3M 7000056794, 12 per case 
