Perma-Grit Coarse Hand Tools fillers Duratec® is a registered trademark

Duratec® is a registered trademark of DURA TECHNOLOGIES INC

They are specially designed to ensure a thorough mix

including cutting

We recommend a mix ratio of 1:8 (1/4 pint of rubber particles per quart of gel coat) if you are using the direct mix application

They can be uniformly mixed and distributed throughout the composite

Perma-Grit Coarse Hand Tools fillers Duratec® is a registered trademarkPerma Grit Coarse Hand Tools feature tough tungsten carbide grit welded to steel planks. As a result, they're extremely robust and outlast traditional sandpaper by thousands of times. Use them to cut aggressively in any direction, make slots, finish edges, and shape composites, including carbon fiber and fiberglass. Coarse grit tools are especially useful for cleaning up the edges after other tools have been used to make larger cuts. They will not