ADT manufactures components from phenolic resin and its composites. Our products include cotton-fabric-reinforced phenolic bearings (bushings) for roughing mill stands; self-lubricating bushings made from graphite-filled phenolic composite for low-friction industrial applications; bearing components; thermal and electrical insulating spacers and medium-voltage disconnect switch support arms made from fiberglass, mineral fiber and phenolic resin composites; friction brake plates made from phenolic resin and mineral fiber composites; and other custom phenolic components. All parts are made to customer drawings and specifications. Send us your drawing or sample for a technical review.