3M™ Dyneon™ PTFE TF 5070GZ is primarily a resin component in metal coating formulations. This PTFE provides good chemical stability and chemical resistance. The food contact of the sintered coating listed under 21 CFR 177.1550 (FDA) and German Federal Ministry of Health (BGA). 3M™ Dyneon™ PTFE TF 5070GZ also has good transparency that provides an excellent finish.
Typical Applications: 3M™ Dyneon™ PTFE TF 5070GZ is mainly used to formulate non-stick coatings for manufacturing cookware and baking tins. Due to its small particle size, the dispersion is used as an additive to conventional PTFE dispersions so as to achieve a better packing density to the films. These improvements can lead to less corrosion, improved abrasion characteristics and increased shine. For coating metal surfaces, various techniques such as spray coating, roller coating and silk-screen coating can be employed. The formulations have to be adjusted for each technique.