Profile: HST Materials, Inc. is a stocking distributor, fabricator and die cutter. We supply foam tapes, sponge and dense rubber gasketing, molded rubber products, heat shrink tubing, fiberglass & expandable sleeving. We are accredited with ISO 9001:2001 certification. We serve contract manufacturing, lighting, computers, HVAC, automotive gaskets and seals industries. Our 710C heat-treated & saturated fiberglass is non-flammable, heat resistant and non-corrosive to metals.