3M™ Dyneon™ Fluoroplastic PFA 6900GZ is a transparent, water-based fluorothermoplastic polymer dispersion. The dispersion has a solids content of around 50 %25. The almost spherical, hydrophobic polymer particles have an average size of around 200 nm.
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Large operating temperature range
Almost universal chemical resistance
Approved for use with repeated food contact
Dispersion has a high sheer stability
Low settling tendency
Very good non-stick properties
High degree of transparency
U.S. Food and Drug Administration (FDA) listed: 21CFR 177.1550
Approved by the German Federal Ministry of Health (BGA)
3M™ Dyneon™ Fluoroplastic PFA 6900GZ is a fluorothermoplastic dispersion with a pH value of 9 - 11. The viscosity is stable over a wide temperature range which makes the product easy to process. The dispersion can be mixed with fillers or pigments for use in coating formulations. Dilution is possible at any time but should be carried out with desalinated water. PFA 6900GZ can improve substrate adhesion and can increase the corrosion protection and gloss of the coating.
3M™ Dyneon™ Fluoroplastic PFA 6900GZ is mainly used to formulate non-stick coatings for manufacturing cookware and baking tins. The dispersion is mainly used as an additive mixed with PTFE dispersions. It is recommended as an admixture in all layers. Furthermore the dispersion is used for corrosion protection in technical applications. Here the product is used without any admixtures. To increase substrate adhesion, the use of suitable primer systems is recommended.