High-Performance Powder Coatings by Resin Type

Surface Finish Options Overview

Engineered Surface Solutions for Every Application

Powder coatings are formulated with different resin bases to meet diverse performance, aesthetic, and environmental demands. Selecting the right resin system ensures optimal durability, weatherability, and functionality. Below is an overview of the most widely used resin types in the powder coating industry, tailored for professional buyers and engineering decision-makers.

Surface Finish Options Overview

Resin-Based Powder Coating Comparison

Hot Powder Coatings

Applications Across Industries

Our resin-based powder coatings are designed to perform in the following sectors:

Construction & Architecture: Balconies, curtain walls, windows & doors

Home Appliances & Electronics: Panels, frames, enclosures

Automotive & Transportation: Wheels, undercarriage, exterior trims

Industrial Equipment: Machines, piping, tools, protective enclosures

OEM Production Lines: Custom bulk formulations for automated systems

Why Choose Our Resin Solutions?

Certified Quality: Complies with ISO, etc.

Global Export-Ready: Widely used across Europe, Middle East, Asia-Pacific

Flexible Customization: Color-matching, gloss level, curing temperature options

Sustainable: Solvent-free, eco-friendly powder formulations

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Whether you’re an OEM, contractor, or industrial distributor, we provide resin-optimized powder coating solutions that meet your functional and aesthetic needs.

Contact Us Now for technical consultation, SDS/TDS, and tailored coating recommendations.

FAQ

1. What is Powder Coating?

Powder coating is a dry finishing process used to apply a protective and decorative coating on metal or other surfaces. Instead of using liquid paint, fine powder particles (usually made of polyester, epoxy, or hybrid resins) are electrostatically charged and sprayed onto a conductive surface. The coated object is then baked in an oven, where the powder melts, flows, and cures into a smooth, durable finish.

Key features:

Durable, hard finish

Resistant to scratches, corrosion, and UV

Environmentally friendly (no VOCs)

2. Benefits of Powder Coating

Powder coating offers several advantages over traditional liquid painting:

Durability: Resistant to chipping, scratching, fading, and wear.

Corrosion Protection: Provides excellent protection against rust and chemicals.

Environmentally Friendly: No volatile organic compounds (VOCs) and minimal waste.

Efficiency: Overspray can be collected and reused, up to 99% material utilization.

Uniform Finish: Smooth, even coating without runs or drips.

Cost-Effective: Single-coat systems can achieve high film thickness, reducing labor and energy.

Aesthetic Variety: Wide range of colors, textures, and effects.

3. What Temperature to Cure Powder Coating

The curing temperature depends on the type of powder used:

Epoxy powder: ~160–200°C (320–392°F)

Polyester powder: ~180–210°C (356–410°F)

Hybrid (Epoxy-Polyester) powder: ~180–200°C (356–392°F)

Typical curing time: 10–20 minutes depending on thickness and oven type.

Always follow the powder manufacturer’s specifications for best results.

4. Process for Powder Coating

The powder coating process usually follows these steps:

Surface Preparation:

Clean the surface thoroughly (remove oil, grease, rust, or dirt)

Methods: chemical cleaning, sandblasting, or phosphating

Pre-Treatment:

Apply a conversion coating or primer if needed to improve adhesion

Powder Application:

Spray the powder using an electrostatic spray gun or fluidized bed

Curing:

Bake the coated object in an oven at the recommended temperature for the powder type

The powder melts and forms a continuous, smooth film

Cooling & Inspection:

Let the coated item cool

Inspect for defects, uniform coverage, and desired thickness

5. How to Spray Powder Coat

Equipment Needed:

Electrostatic spray gun

Compressed air supply

Powder feed hopper or container

Grounding of the object

Steps:

Ground the object: Ensures the charged powder is attracted to the surface.

Spray evenly: Hold the gun 6–12 inches from the surface, moving in smooth, overlapping strokes.

Apply sufficient powder: Ensure full coverage without excessive buildup.

Cure immediately: Transfer the sprayed item to the curing oven to fuse the powder into a solid coating.

Tips:

Maintain consistent speed and distance while spraying.

Use proper ventilation to reduce airborne powder accumulation.

Test a small area to check film thickness and color before full application.