Durable Epoxy Powder Coating For Metal Finishes

Epoxy Powder Coating
December 22, 2025
Category Connection: Epoxy Powder Coating
Brief: Our team walks you through how our high-performance epoxy powder coating performs in common industrial scenarios. You'll see a demonstration of its application via electrostatic spray, its curing process, and the resulting durable finish on various metal substrates. We also showcase its performance in key tests like salt spray and impact resistance, highlighting its suitability for demanding applications from automotive to aerospace.
Related Product Features:
  • This 100% solid powder coating contains no solvents, making it an environmentally friendly and non-polluting option.
  • It is applied using an electrostatic spray process and then cured in an oven to form a solid, protective layer.
  • The coating demonstrates excellent adhesion, achieving a class 0 rating in the 1mm grid test per ISO2409.
  • It offers high impact resistance, passing the impulse test per ASTMD2794 and a cupping test of ≥8mm per ISO1520.
  • The finish provides good mechanical properties, including a pencil hardness of HB-H and bending resistance of ≤10mm.
  • It exhibits outstanding corrosion resistance, with less than 1mm corrosion spreading after 1000 hours of salt spray testing.
  • The coating maintains its integrity under heat, showing less than 1mm popping after 1000 hours of heat resistance testing.
  • It is a recyclable material, contributing to resource savings and reduced environmental impact.
FAQs:
  • What is powder coating and how is it applied?
    Powder coating is a 100% solid, solvent-free coating applied primarily via electrostatic spray onto a metal surface. The coated item is then cured in an oven, forming a durable, solid protective layer.
  • What are the key performance tests this epoxy powder coating passes?
    It passes critical tests including a salt spray test for 1000 hours with less than 1mm corrosion spread, an impulse test, a cupping test of ≥8mm, and a grid test achieving a class 0 rating for excellent adhesion.
  • What industries is this epoxy powder coating suitable for?
    It is widely used in demanding sectors such as automotive electronics, aerospace, household appliances, medical devices, fitness equipment, outdoor lighting, petroleum pipelines, and hardware tools.
  • What are the environmental benefits of using this coating?
    As a solvent-free product, it eliminates VOC pollution, is recyclable, saves energy and resources, and poses a lower health risk to the workforce, making it an environmentally responsible choice.