Throughout the last year, the market has experienced more shortages than I have come across around my thirty years experience. In the past I have seen sharp price increases, and I have witnessed several shortages, and delivery problems caused by plastic resin allocations coming from plastic resin suppliers. This is actually the very first instance I have seen all these issues at one time.
PTFE (TFE) and PVDF both are on allocation.
This pair of resins are in short supply. The PTFE Sheet suppliers product PTFE (TFE) along with Kynar-PVDF manufacturing requires a mineral called Fluorspar that's mined in Mongolia and China. The world demand for this mineral has risen significantly, as well as the supply has tightened. PTFE materials have high temperature resistance, excellent chemical resistance and extremely low co-efficient of friction (slick) and is utilized within tons of applications from non-stick fry cookware to ptfe tape for use at home. This particular mineral is actually the essential raw material within the production of fluoropolymers, fluorolubricants and quite a few refrigerants.This rise in demand combined with general shortage of raw materials has caused a dramatic price increase (almost double throughout the last year), shortages, and we expect these two factors to keep at it in the near future.
Saturday, June 12, 2021
Why is there Teflon and Kynar- PVDF long lead times
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