Houghton Durferrit, Valley Forge, PA, offers a brochure entitled Salt Bath Plants for the Curing of Rubber Profiles. The 12-p guide describes the advantages of Houghton's globally accepted rubber profile curing process - Durferrit Reclaiming System (DRS), an alternative in curing rubber profiles composed of EPDM (ethylene-propylene-diene ternary copolymer), natural rubber, or full silicon. The brochure offers large photos of plant processing equipment and provides technical information about the system.