Specification of

rubber Viton Sheet (sheet / roll) Vitton Fluorocarbon (FKM) or fluoroelastomer rubber was originally developed in 1957 by DuPont in response to high-temperature applications that can also withstand chemical attacks. AP Style 485 service is produced using 100% virgin Viton Fluorocarbon FKM. Material that provides good sealing quality in applications that require resistance to temperature, weathering, and gas permeability.