Epoxy Powder Coating Chemical Resistance

Chemical 1 2 630 633.

Epoxy powder coating chemical resistance.

Powder coating allows for much thicker coatings than liquid paint without running or sagging. This unique combination of thermal physical chemical and mechanical. Recommended uses include general industrial components and applications requiring a good all round coating such as household goods. Epoxy powder coating has good electrostatic charging properties and excellent transfer efficiency.

Always check the chemical resistance with the epoxy manufacturer. Typical powder coating chemical resistance chart chemical epoxy hybrid polyester nylon thermoset c h c h c h c h acids. The thermoset polymer coating is hard and also offers chemical resistance flexibility and high adhesion. The variety of combinations of epoxy resins and reinforcements provides a wide latitude in properties obtainable in molded parts.

The table below can be used as an indication of epoxy resistance to chemical compounds. With liquid paint horizontal and vertical painted surfaces often have differences in appearances but powder coating typically provides a uniform visual appearance regardless of orientation. Acetic 10 f n f p f p f p acetic glacial n n p p p p n n benzene sulfonic 10 e e f p f p f p benzoic e e e e e e p p boric e e e e e e g f butyric 100 p n f p f p g f chloracetic 10 e e e e e e p p chromic 5 f n p. Acetone nr nr s 3 s 3.

Epoxy based powder coating is not recommended for exposed open air environments or situations where exposure to ultraviolet radiance will cause chalking.