Polyester Powder Coating Chemical Resistance

Chemical resistance generally good resistance to acids alkalis and oil at normal temperatures.

Polyester powder coating chemical resistance.

Haa polyesters are more difficult to catalyze than tgic based polyesters. Chemical resistance of rubbers and elastomers rsistance to chemicals. Corrosion corrosion in piping systems caused by thermodynamic and electrochemical processes corrosion problems and methods of protection and prevention. Powder coating is a type of coating that is applied as a free flowing dry powder unlike conventional liquid paint which is delivered via an evaporating solvent powder coating is typically applied electrostatically and then cured under heat or with ultraviolet light.

In fact a highly crosslinked polyurethane powder coating provides chemical resistance that rivals epoxy powder performance. The powder may be a thermoplastic or a thermoset polymer. Powder coating also offers a wide range of specialty effects that are hard to achieve through traditional methods. Gives hard durable protective finishes with excellent adhesion and chemical resistance.

Many alesta tgic polyesters have a variety of formal recognitions from underwriters laboratories caterpillar and automotive companies. 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. Epoxy powder coating has good electrostatic charging properties and excellent transfer efficiency. Thermaset limited polyester powder coating can be applied by manual or automatic electrostatic spray equipment an even dry film thickness of 60 70 microns is recommended.

A couple caveats need to be noted. Ifs super durable polyester tgic powders are an excellent all round coating designed to provide additional exterior weathering and salt and humidity resistance over a standard polyester. Steel epoxy powder coated stainless steel type 304 fiberglass fiberglass polycarbonate polycarbonate abs steel epoxy powder coated steel epoxy powder coated aluminum aluminum corrosion resistance a brief general overview of the chemical resistance of various enclosure materials is presented in the chart on the left materials. Low temperature cure is much easier to develop in a polyester than a polyurethane powder coating.

Recommended uses include general industrial components and applications requiring a good all round coating such as household goods. Tgic polyester powders can be formulated to provide very good chemical and solvent resistance faraday cage penetration out gas resistance caused by substrate porosity and scratch and mar resistance. Typical powder coating chemical resistance chart chemical epoxy hybrid polyester nylon thermoset c h c h c h c h acids.