Produra universal joint sealant is a chemically inert cord sealant made from 100% expanded PTFE. It is an ideal form-in-place sealant for industrial gasketing users who, for standard applications, wish to balance sealing reliability with cost.

With greater strength than similarly priced joint sealants, Produra provides outstanding sealing reliability. Mechanically altered to decrease creep relaxation, its fibrous structure is both strong and very conformable, meaning it will seal areas with significant pitting and corrosion.