Profile: W. L. Gore & Associates, Inc are the manufacturers of gaskets, seals, diaphragm pumps, sewing thread, filters and lyophilization trays. We also deal with fluoropolymer products. Our cables and cable assemblies incorporate the latest materials science to meet electrical, mechanical, and environmental requirements. GORE's expanded PTFE membranes are engineered to unique microstructures to provide an array of high-efficiency filter media.