Aluminum profile powder coating

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Aluminum profile powder coating Specification

Chemical Name
Polyester Powder Coating

CAS No
Not Applicable (mixture)

Type
Thermosetting Powder Coating

Standard
ISO 9001, Qualicoat, RoHS Compliant

Grade
Industrial Grade

Usage
Aluminum Profile Finishing, Surface Protection

Appearance
Bright Yellow, Glossy Finish

Physical Form
Free Flowing Powder

Pack Size
25 kg

Pack Type
Sealed HDPE Bag

Coverage
8-10 m2/kg at recommended thickness

Adhesion
Excellent adhesion to aluminum substrates

Surface Preparation Required
Degreased, Sandblasted, Phosphated

Curing Temperature
180C - 200C

Shelf Life
12 months from date of manufacture

Gloss Level
Glossy (custom levels on request)

VOC Content
Zero VOC

Substrate Compatibility
Aluminum, alloys, metals

Corrosion Resistance
Superior, salt spray tested

Film Thickness
60-80 microns recommended

Color Available
Customizable (Wide color range, sample shown is yellow)

Application Method
Electrostatic Spray

Toxicity
Lead-free, environmentally friendly

Weather Resistance
High UV and weather resistance

Storage Condition
Store in cool, dry place below 25C

Recoatability
Excellent

Aluminum profile powder coating About

Brief description:

Made of saturated polyester or polyurethane resin as base material

Features:

Excellent weather resistance, UV resistance

Excellent physical and mechanical properties

Excellent heat resistance and chemical resistance

Product series:

Primid polyester type TGIC polyester type polyurethane type

Transfer wood grain type in various colors

Provide 5-15 years engineering quality assurance weather-resistant powder

Application:

Aluminum alloy profiles, aluminum curtain panels, aluminum gussets, aluminum doors and windows, aluminum ceilings, high-speed guardrails, etc.

Exceptional Performance and Durability

This powder coating provides high resistance to UV rays, severe weather, and corrosive environments, having passed stringent salt spray tests. Its superior adhesion guarantees long-lasting protection for aluminum substrates, and it maintains its glossy, attractive finish even after prolonged exposure to the elements. The film remains crack and peel-resistant, supporting indoor and outdoor applications.

Customizable Appearance and Finish Quality

Available in a virtually limitless color palette, the coating can be customized to match exact design needs. Gloss levels are adjustable upon request, with the sample finish in bright yellow. The cured film is smooth, bright, and visually appealing, making it suitable for decorative as well as protective purposes.

Safe, Eco-Conscious Formulation

Containing no lead or VOCs, this polyester powder coating is formulated with environmental safety in mind. It complies with leading international standards, allowing manufacturers to meet stringent regulations without compromising on performance or sustainability. Its shelf life extends to 12 months when stored correctly, ensuring reliable usability.

FAQ's of Aluminum profile powder coating:

Q: How is the powder coating applied to aluminum profiles?

A: The powder coating is applied using an electrostatic spray process, which enables a uniform coat over aluminum substrates. The powder then undergoes curing at temperatures between 180C and 200C, resulting in a durable, glossy film.

Q: What surface preparation is necessary before powder coating?

A: For optimal adhesion and performance, the aluminum surface must be degreased, sandblasted, and phosphated to remove impurities and create a receptive surface for the coating.

Q: When should the powder-coated aluminum be recoated or maintained?

A: Due to its excellent durability and weather resistance, the coating rarely needs recoating. However, periodic inspection is advised, especially in harsh environments, to ensure continued protection and aesthetic appeal.

Q: Where can this powder coating be used?

A: This product is suitable for finishing and protecting aluminum profiles used in architectural, industrial, and outdoor applications that demand high weather, UV, and corrosion resistance.

Q: What are the benefits of using this polyester powder coating?

A: This coating offers superior adhesion, high weather and corrosion resistance, customization in color and gloss, zero VOC emissions, and long-term surface protection with a bright, attractive finish.