Profile: Prime Industries offers custom casting plastic parts for a variety of industries. We serve plastics molding industries. We specialize in molding all types of thermoset polyurethanes and RIM materials. We deal with cast inserts, textured surfaces & a variety of fillers such as glass, aluminum, fire retardants, UV stabilizers, graphite, calcium carbide, iron and steel shot. Our self-skinning of integral skin flexible foams is used for padding.