Polymers of fluoroethylene containing other halogens are also include as are mixtures of polymers of different composition. AFT Fluorotec Polytetrafluoroethylene (PTFE ) is a synthetic fluoropolymer of tetrafluoroethylene. From a half inch thick up to four inches thick four foot squares or smaller. It has also been shown that PTFE may become a hazard while being machined if PTFE dust or shavings come into contact with extremely high temperatures, such as a lighted cigarette. PTFE - an acronym for Polytetrafluoroethylene - is a high molecular weight polymer, one of the most versatile plastic materials known and useful for a large range of products for applications excluded to other materials. The pigmentation has a very insignificant impact on the technical properties of. PTFE Sheet - Direct Plastics Limited Call PTFE Parts today for a free consultation on your next PTFE UK project. Special PTFE Tubing: Coloured PTFE tube: All tubing can be produced in fourteen different colours...