FKM Tubing - Wheaton FKM tubing is known for its resistance to oils and chemicals, this remarkable material retains its good mechanical and chemical resistance properties at extremely high temperatures better than any other known elastomer. FKM is also a standout material in its resistance to weather-related aging and ozone.

The tubing assembly consists of 1.5 m (5-foot) section of silicone or FKM tubing with a wall thickness of 2.3 mm and borosilicate glass sinker on one end and a polypropylene delivery nozzle on the other end.