Wrinkle Powder Coatings

Wrinkle powder coating is a specialized textured coating that utilizes unique formulation design and curing technology to create controlled shrinkage during the melt-leveling process, generating consistent leather-like or hammered pattern textures. This coating represents an optimal solution that combines both functional performance and aesthetic appeal. It maintains an irreplaceable position in industrial protection sectors, particularly suitable for metal products requiring both durability and enhanced visual sophistication. Currently, it is extensively applied in indoor and outdoor metal products across various industries including hardware, security doors, instruments and meters, distribution cabinets, machinery, equipment, metal furniture, home appliances, and garden equipment.

In an era that pursues the perfect integration of unique aesthetics and functional performance, wrinkle powder coating has successfully blended form and function, vintage and modern. With its distinctive retro appearance, superior tactile feel, and robust practicality, it has become a star choice in industrial design and product manufacturing.

our wrinkle powder coating not only effectively conceals substrate imperfections but also provides durable protection that meets modern standards while inheriting a classic texture. It has evolved from a mere protective layer into a vital design language, providing manufacturers with a powerful tool to enhance product value and build differentiated market competitiveness. When you choose the wrinkled texture, you are not just selecting a coating—you are choosing an enduring quality and a lasting guardianship for your product. wrinkle powder coatings are available in a wide range of colors, with different gloss levels and textures, and can be customized to meet your specific requirements.

Properties

Item No.	Test Item	Test Method	Test Result
01	Film Thickness	KETT Electromagnetic Thickness Gauge	60-80μm
02	Storage Stability	Storage at 40°C for 3 weeks	No caking
03	Particle Size Analysis	MALVERN 2600 Particle Size Analyzer	D[V,0.5]: 36-40μm
04	Color Difference	Datacolor Colorimeter	ΔE < 0.5
05	Pencil Hardness	Pencil Hardness Tester	1H
06	Impact Resistance	ERICHSEN Testing Machine	50 kg·cm
07	Adhesion	Cross-cut Test 1mm×100	100%
Other Properties
08	Curing Condition	200℃×10mins (Substrate Temperature)
09	Appearance	Wrinkle
10	Color and Gloss	Customizable, suitable for all colors and gloss.
11	Coverage(@60μm)	9-12㎡/kg
12	Specific Gravity	1.2-1.7g/cm³ up to colors
13	Shelf Life	12 months at dry ventilation conditions below 30℃
14	Certification	ROHS、REACH、ISO9001

Advantages of Wrinkle Powder Coatings

Unique Vintage Texture: Instantly imparts a classic industrial/retro visual appeal to products, significantly enhancing their perceived grade and brand recognition.
Excellent Defect Concealment: The inherent three-dimensional texture effectively masks minor substrate imperfections such as scratches, dents, orange peel, or weld seams, substantially reducing pre-treatment requirements while improving production yield and efficiency.
Comfortable Tactile Feel and Practicality: The textured surface provides an anti-slip, smooth grip that improves user handling and operational experience – particularly suitable for tools, instruments, and frequently handled objects.
Outstanding Physical Durability:The tough coating offers exceptional impact resistance, abrasion resistance, and scratch resistance, effectively protecting products during transportation, installation, and daily use to extend service life.
Good Chemical Resistance: Particularly in epoxy-based wrinkled coatings, which demonstrate strong resistance to common chemicals (e.g., acids, alkalis, solvents, oils) for easy cleaning and maintenance.

Classification and Typical Applications

Classification Basis	Type	Key Characteristics	Typical Applications
Wrinkle Profile	Fine Wrinkle	Delicate, uniform, and elegant appearance	Instruments, small appliances
	Medium Wrinkle	Versatile, balances aesthetics and functionality	Cabinets, office equipment, furniture
	Heavy/Bold Wrinkle	Strong visual impact, industrial style	Heavy machinery, outdoor facilities
Resin System	Epoxy-Based	High hardness, excellent chemical resistance, poor weather-resistance	Indoor enclosures, tools, electrical housings
	Hybrid (Polyester/Epoxy)	Cost-effective, good overall performance	General-purpose indoor metal products
	Pure Polyester-Based	Excellent weather-resistance , UV resistance	Outdoor cabinets, lighting, fencing