Within the last year, the market has experienced more allocations than I have come across within my 3 decades experience. In the past I have seen sharp price increases, and I have experienced several shortages, and delivery issues as a result of plastic resin allocations coming from plastic resin manufacturers. This is actually the first instance I have seen all these issues at the same time. PTFE Sheet (TFE) and Kynar are both on allocation. These two resins are in short supply. The PTFE Sheeting product PTFE (TFE) along with Kynar manufacturing requires a mineral called Fluorspar that's mined in Mongolia and China. The worldwide demand for this mineral has risen significantly, as well as supply has tightened. PTFE materials have high temperature resistance, excellent chemical resistance and incredibly low co-efficient of friction (slick) and is used in a good deal of applications from non-stick fry kitchenware to ptfe tape for use at home. This particular mineral is actually th...