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Dark gray wrinkle powder coating

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Dark gray wrinkle powder coating Specification

Chemical Name
Wrinkle Powder Coating

CAS No
Mixture (various polymers and pigments, not single CAS)

Type
Thermosetting powder

Standard
ISO 9001 / OEM Industrial Standards

Grade
Industrial Grade

Usage
Protective & decorative finish for metal surfaces

Appearance
Dark gray with wrinkle texture

Physical Form
Powder

Pack Size
20 kg

Pack Type
HDPE Lined Carton Box

Corrosion Resistance
Passed 500 hours in Salt Spray Test (ASTM B117)

Storage Stability
12 months at 25C, dry condition

VOC Content
Zero VOC; environmentally friendly

Hardness
2H (Pencil Hardness)

Impact Resistance
50 kg.cm (ASTM D2794)

Color
Dark gray

Adhesion
Excellent (ISO 2409 GT 0 ~ 1)

Curing Temperature
180-200C for 10-15 minutes

Application Method
Electrostatic spray

Finish
Wrinkle textured matte

Film Thickness
60-90 microns recommended

Substrate Suitability
Steel, aluminium, zinc coated metal

Dark gray wrinkle powder coating About

Introduction

Powder type

Epoxy-Polyester, Polyester

Applications

Exterior Industrial, Specialized

Finish type

Textured

Color standard: RAL

RAL colors: RAL Classic K7

RAL code: 7022

RAL name

Dark Grey

Gloss

Visual assessment

Storage

Keep in a dry cool area (max. 25C, 60% RH)

Shelf life

12 months

Application Data & Recommendations

Application methods

Electrostatic spray

Recommended film thickness

60-90 microns (2.4-3.6 mils) for smooth surfaces, 70-100 microns (2.8-3.9 mils) for textured surfaces

Theoretical coverage

5-8 m/kg (24-39 ft/lb) at 70-100 microns (2.8-3.9 mils) for textured surfaces, 8-12 m/kg (39-59 ft/lb) at 60-90 microns (2.4-3.6 mils) for smooth surfaces

Cure schedule

10 minutes at 190C, 200C metal temperature

Superior Wrinkle Textured Matte Finish

This powder coating delivers an elegant dark gray matte surface with a unique wrinkle texture, enhancing both appearance and touch. The finish adds sophistication and differentiation to industrial and architectural metal applications, while providing robust protection against corrosion and physical impacts.

High Performance and Environmentally Safe

With zero VOC content, this dark gray wrinkle powder coating is eco-conscious and suitable for environments where air quality is critical. Its excellent adhesion and impact resistance ensure long-lasting protection, meeting ISO 9001 and OEM Industrial quality standards for reliable performance.

FAQ's of Dark gray wrinkle powder coating:

Q: How should the dark gray wrinkle powder coating be applied?

A: The recommended application method is electrostatic spray, which ensures uniform coverage and promotes optimal adhesion. After spraying, the coated object should be cured at a temperature of 180-200C for 10-15 minutes.

Q: What surfaces is this powder coating best suited for?

A: This wrinkle powder coating is formulated for use on metal substrates, including steel, aluminium, and zinc-coated metals, providing both protection and decorative enhancement.

Q: When is re-coating necessary for this finish?

A: Given its excellent corrosion resistance and robust durability (passed 500 hours in salt spray testing), re-coating is generally not needed for several years unless the coated surface undergoes significant damage or wear.

Q: Where is the ideal environment for storage of the powder coating?

A: Store the powder in a cool, dry area at 25C in its original HDPE lined carton box. Under these conditions, the product maintains stability and performance for up to 12 months.

Q: What is the benefit of choosing this wrinkle powder coating over conventional paints?

A: Unlike conventional paints, this powder coating contains zero VOCs, making it environmentally friendly. Its advanced formulation offers superior adhesion, impact resistance, and longevity, reducing maintenance and environmental impact.

Q: How does the film thickness impact performance?

A: A recommended film thickness of 60-90 microns ensures optimal protective properties, including improved corrosion resistance and mechanical durability, without compromising the wrinkle texture or finish quality.

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