3M™ Dyneon™ Fluoroplastic PFA 6503PAZ is a fluorothermoplastic powder for electrostatic powder coating applications and is designed for thin film applications where target film thickness is 25 – 40 μm per pass and up to 200 μ total film thickness. Typical applications include non-stick surfaces, anti friction coatings as well as chemical protection coatings.
PFA 6503PAZ is characterized by the following features:
excellent electrostatic properties
excellent non-stick performance
outstanding flow and fluidization
good stress crack resistance
smooth surfaces
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good transparency
low friction
non-wetting
heat resistance up to 260 °C
high dilelectric strength
cryogenic stability
chemical resistance
process target: powder coating
The use of primer coatings to improve bonding to metal surfaces is generally recommended. Recommended processing temperatures for PFA 6503PAZ are from 350 – 380 °C. On exception processing temperatures up to about 400 °C are possible, depending on the particular process and part being produced.
