Epoxy/Polyester Powder Coating

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Epoxy/Polyester Powder Coating Specification

Chemical Name
Epoxy/Polyester Powder Coating

Type
Matte Series

Standard
International Standard

Grade
Industrial Grade

Usage
Metal Surface Coating, Protective & Decorative Finish

Appearance
Fine Powder, Uniform Color

Physical Form
Powder

Pack Size
25 kg

Pack Type
HDPE Bag or Carton Box

Toxicity
Non-toxic, RoHS compliant

Color Shades
Available in multiple RAL & custom shades

Impact Resistance
Good (ASTM D2794)

Curing Temperature
160-200C (320-392F)

Film Thickness
60-90 microns

Storage Life
6-12 months (under cool, dry conditions)

Coverage
8-10 m2 per kg (depending on substrate & film thickness)

Weather Resistance
Moderate (suitable for indoor and limited outdoor exposure)

Application Method
Electrostatic Spray/Gun Application

Finish
Matte

Flexibility
Passes 6 mm mandrel bend

Adhesion
Excellent (ASTM D3359)

Epoxy/Polyester Powder Coating About

Formulated using epoxy and polyester resins as the primary raw materials, this coating offers excellent corrosion resistance, superior leveling, decorative properties, mechanical performance, and strong water and heat resistance. It can be configured into products with high gloss, semi-gloss, flat light, and artistic textured effects, as well as low-temperature curing variants.

Applications:

Home appliance industry, such as refrigerators, washing machines, microwaves, water heaters, fume hoods, and rice cookers.

Instrumentation and meter housings, medical devices, and optical instruments.

Light industry, metal furniture, and daily aluminum products.

Other industries including library equipment, commercial machinery, and knitting machinery.

Outstanding Metal Protection

This powder coating is specially formulated for industrial-grade applications on metal surfaces, offering a matte finish that combines both protection and aesthetics. Its excellent adhesion and impact resistance ensure long-lasting performance, while the flexible formula allows for minor substrate bending without cracking. Perfect for items that require a uniform, decorative layer with reliable protective qualities.

Flexible Aesthetic Choices

Choose from a broad spectrum of RAL and custom shades to achieve your desired look. The matte series provides a modern, low-gloss finish, making it suitable for a range of products and environments. Whether you need vibrant color or understated elegance, the fine powder formulation ensures consistent, uniform coloration every time.

Efficient & Safe Application

Epoxy/Polyester Powder Coating is applied using electrostatic spray or gun methods, delivering effective coverage of 8-10 m2 per kg, depending on substrate and layer thickness. It cures quickly at recommended temperatures, streamlining production processes without compromising safety-thanks to its non-toxic, RoHS-compliant formulation.

FAQ's of Epoxy/Polyester Powder Coating:

Q: How is the Epoxy/Polyester Powder Coating applied to metal surfaces?

A: This powder coating is typically applied using an electrostatic spray or gun application method. The powder is evenly sprayed onto a clean metal surface and then cured in an oven at 160-200C (320-392F), where it melts and forms a uniform, durable matte finish.

Q: What type of finish and color options are available for this powder coating?

A: The product provides a matte finish and is available in various RAL shades as well as custom colors. This selection ensures compatibility with numerous design and aesthetic preferences for both functional and decorative purposes.

Q: When should I use this powder coating instead of liquid paint or other finishes?

A: Use this coating when you require excellent adhesion, good impact resistance, and uniform color on metal surfaces, especially in indoor or limited outdoor environments. It is particularly suitable for scenarios demanding a non-toxic, RoHS-compliant finish with a moderate level of weather resistance.

Q: Where can this powder coating be used effectively?

A: This coating is ideal for metal workpieces and components that are exposed to moderate environmental conditions, such as indoor furniture, fixtures, machinery panels, and limited outdoor applications where weather exposure is not extreme.

Q: What is the process for curing the powder coating, and why is the temperature important?

A: After the powder is sprayed onto the surface, the coated item must be heated in an oven at 160-200C until the powder melts, flows, and cures into a continuous film. The correct temperature ensures optimal adhesion, impact resistance, and film integrity as specified by international standards.

Q: How long can I store the powder coating, and what are ideal conditions?

A: The powder should be stored in cool, dry conditions, away from direct sunlight and moisture. Under proper storage, it maintains its performance quality for 6 to 12 months.

Q: What are the key benefits of choosing this Epoxy/Polyester Powder Coating?

A: Key advantages include excellent adhesion and impact resistance, flexible and uniform matte finish, non-toxicity, compliance with RoHS standards, and availability in various shades. It also offers efficient coverage and is easy to apply using standard powder coating equipment.

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