Polyester Powder Coating Chemical Resistance

Gives hard durable protective finishes with excellent adhesion and chemical resistance.

Polyester powder coating chemical resistance.

The powder may be a thermoplastic or a thermoset polymer. Ifs super durable tgic powders can be used for interior and exterior applications. 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. The list goes on and we could get into better scratch resistance toughness and hardness than traditional liquid paints but let s take a look at some of the different powders used that help achieve these characteristics.

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. Low temperature cure is much easier to develop in a polyester than a polyurethane powder coating. Material properties material properties for gases fluids and solids densities specific heats viscosities and more.

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. Powder coating also offers a wide range of specialty effects that are hard to achieve through traditional methods. Typical powder coating chemical resistance chart chemical epoxy hybrid polyester nylon thermoset c h c h c h c h acids.

Many alesta tgic polyesters have a variety of formal recognitions from underwriters laboratories caterpillar and automotive companies. 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. Chemical resistance generally good resistance to acids alkalis and oil at normal temperatures.

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. Haa polyesters are more difficult to catalyze than tgic based polyesters. In fact a highly crosslinked polyurethane powder coating provides chemical resistance that rivals epoxy powder performance.