Crumb Rubber Aggregate is used to thicken and make the Dura-Rubber more durable. Applications such as floors and bed liners. For non skid mix 1/2-1 pound to 1-gallon Dura-Rubber for thicker more durable application mix 1-3 pounds to one gallon of Dura-Rubber. Topcoat with sealer . This can be used in any color. 

50-60 mesh