Dynatron™ Fiberglass Resin is a durable, professional-quality polyester resin for repairing and restoring a range of materials including metal, wood and fiberglass in auto body repair. This resin accepts most auto and marine paints, including gel coats. With Dynatron™ Fiberglass Mat and Fiberglass Cloth, it is ideal for repairing large rust holes in metal and repairing fiberglass parts.

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. 

• Durable waterproof resin cures permanently for long-lasting repairs
• Accepts auto and marine paints including gel coats
• Ideal for filling holes caused by rust-outs
• Resin mixed with hardener can be used by itself or with mat or cloth

• Color: Amber
• Material: Polyester Resin
• Part Number: 694