Refrigeration Technologies is introducing its Defender Coil Coating, an aerosol epoxy resin that bonds to all metals. The product will air dry under normal conditions to complete hardness in less than 30 minutes. A one time application is all that is necessary to protect coils and other metals from corrosive salt or acids. Heat transfer is not compromised and Defender is EPA/VOC compliant in all 50 states.

Refrigeration Technologies, 1111 N. Armando St., Anaheim, CA 92806; 714-238-9207; www.refrig.com