PTFE (TFE) and PVDF both are experiencing long lead times.
PTFE - Polytetrafluoroethylene product PTFE (TFE) as well as Kynar-PVDF manufacturing requires a mineral called Fluorspar which is mined in Mongolia and China. The worldwide interest in this mineral has grown significantly, along with the supply has tightened. PTFE materials have high heat resistance, excellent chemical resistance and very low co-efficient of friction (slippery) and is used throughout tons of purposes from non-stick fry pots and pans to ptfe tape for use at home. This specific mineral is a important raw material inside the production of fluoropolymers, fluorolubricants and lots of refrigerants.This surge in demand combined with shortage of raw materials is responsible for a dramatic price increase (almost double within the last year), shortages, and we expect these two factors to continue in the near future.











