Repairs and Restores Fiberglass, Metal and More
The ideal material for collision repair and restoration, Dynatron™ Fiberglass Resin is moldable and shapeable. The resin applies easily into properly prepared fiberglass and other substrates – it can be used to cover holes left by rust-outs and even to stabilize and repair rotted wood. Waterproof resin hardens fast and accepts most auto paint and marine topcoats including gel coatings.
Bringing Science to the Art of Auto Body Repair
As a brand of 3M, Dynatron is well known among collision repair professionals. This fiberglass repair resin is another way that 3M provides the latest benefits of science to the art of auto body repair and restoration.

Dynabrade 53270 7" (180 mm) Dia. Right-Angle Disc Sander
3M 35825, Hookit Dust Extraction Flexible Sanding Block, 133 mm x 67 mm, 7100260505
3M 22394, Roloc Disc 361F, 50 YF-weight, TR, 3 in, Die R300V, 7000045096
3M 19772, Utility Cloth Sheet 314D, 9 in x 11 in P80 J-weight, 7000000359
Dynabrade 14360 Pneumatic Pipe Belt Finisher
Standard Abrasives 707195, Aluminum Oxide Handy Roll, P80 J-weight, 2 in x 50 yd, 7100031626
Dynabrade 11486 Dynabelter Accu-Grinder Abrasive Belt Tool, Heavy-Duty 
