We offer custom molded or fabricated diaphragms with or without fabric reinforcing and special inserts. Available elastomers include EPDM, Silicone, Neoprene, Nitrile (NBR/Buna-N), Butyl, natural rubber, fluorocarbon rubber (e.g. Viton), Aflas, and fluorosilicone. Available fabric reinforcing includes Nylon, polyester (e.g. Dacron), Nomex, Kevlar, and fiberglass. Large size diaphrams are our specialty.