Product Overview

DAMEI Metallic & Art Powder Coating transforms ordinary metal surfaces into stunning visual masterpieces with our collection of specialized decorative finishes. Unlike standard solid colors, our art powder coatings create unique textures, patterns, and metallic effects that add depth, character, and luxury to architectural metalwork, furniture, decorative panels, and artistic installations.

Our metallic and art powder coating series combines advanced resin chemistry with specialized pigments, metal flakes, and texture-forming additives to deliver effects impossible with conventional liquid paints:

• Metallic finishes - Silver, gold, bronze, copper, champagne with authentic metal appearance
• Textured effects - Wrinkle, hammertone, orange peel, crocodile skin, sandpaper texture
• Imitation finishes - Marble, granite, stainless steel, antique copper, verdigris patina
• Pearlescent effects - Color-shifting finishes with iridescent depth
• Combination finishes - Multi-layer systems for complex visual effects

All decorative effects maintain powder coating's core advantages: excellent durability, corrosion resistance, environmental friendliness (VOC-free), and consistent quality. Whether you're creating ornate iron gates, luxury furniture, architectural accents, or artistic sculptures, DAMEI art powder coatings deliver the visual impact you need with the durability your projects demand.

Applications: Artistic iron gates and railings, high-end furniture, decorative architectural panels, sculptures and art installations, luxury appliances, jewelry displays, retail fixtures, elevator interiors.

Key Features & Benefits

✓ Extensive Effect Portfolio

Metallic Finishes:
- Pure Metallics - Aluminum flake pigments create authentic metal appearance
- Silver, bright silver, graphite silver
- Gold, champagne gold, antique gold
- Bronze, copper, antique copper
- Chrome effect (mirror-like reflectivity)

• Metallic Technology: Fine aluminum flakes (10-30μm) oriented parallel to surface during application create brilliant metallic luster and depth. Polyester resin system ensures outdoor durability without tarnishing.

Textured Finishes:
- Wrinkle Texture (皱纹) - Classic aged appearance with random wrinkle pattern
- Fine wrinkle: 1-2mm wrinkle size
- Coarse wrinkle: 3-5mm wrinkle size
- Forms during cure cycle as coating surface contracts
- Popular for electrical cabinets, industrial equipment, vintage furniture

• Hammertone (锤纹) - Hammered metal appearance
• Pattern mimics hand-hammered copper or bronze
• Random dimpled texture
• Available in metallic and solid colors
• Hides surface imperfections effectively
• Orange Peel - Fine texture like orange skin
• Smooth to touch but visually textured
• Reduces glare and fingerprints
• Modern aesthetic for appliances and furniture

Imitation Finishes:
- Marble Effect (仿大理石) - Natural stone appearance
- White Carrara marble with gray veining
- Black granite with gold/silver flecks
- Multi-color marble patterns
- Achieved through specialized application techniques

• Copper Imitation (仿铜制品) - Authentic copper appearance
• Bright copper, antique copper, verdigris patina
• Metallic copper with optional protective topcoat
• Perfect for architectural details, sculptures, decorative panels
• Stainless Steel Effect (仿不锈钢) - Brushed or polished steel look
• Bright chrome, brushed stainless, satin stainless
• No corrosion like real stainless
• Lower cost alternative to actual stainless steel

Pearlescent & Specialty:
- Pearl Effects - Iridescent color-shifting finishes
- Mica pigments create depth and color travel
- Available in all color families
- Premium appearance for luxury applications

• Candy Colors - Translucent colors over metallic base
• Deep, rich colors with metallic depth
• Automotive-quality finish on any metal
• Two-coat system: metallic base + candy topcoat

✓ Superior Decorative Performance

Visual Quality:
- High Definition: Effects remain sharp and clear, no fading or dulling
- Consistent Appearance: Factory-controlled quality ensures batch-to-batch consistency
- Multi-Angle Interest: Metallic and textured finishes change appearance with viewing angle
- Color Depth: 60-80μm film builds create rich, deep colors impossible with thin liquid paints

Practical Advantages:
- Hides Imperfections: Textured finishes conceal minor surface defects, welding marks, dents
- Fingerprint Resistance: Texture and metallic finishes show fewer fingerprints than smooth gloss
- Easy Maintenance: Smooth enough to clean easily, textured enough to hide wear
- Scratch Concealment: Random textures and metallic flakes hide minor scratches

✓ Excellent Durability

Despite decorative appearance, art powder coatings deliver industrial-grade performance:

• Mechanical Properties:
• Pencil Hardness: >2H (resists surface scratching)
• Impact Resistance: 50 kg·cm (withstands accidental impacts)
• Adhesion: Grade 0 (will not peel or delaminate)
• Flexibility: 2mm bend (1T) without cracking
• Environmental Resistance:
• Indoor Use: 10+ years without appearance change
• Outdoor Use (with UV-stable resins): 3-5 years excellent appearance retention
• Salt Spray: >500 hours (suitable for coastal areas)
• Chemical Resistance: Resistant to mild acids, alkalis, cleaners
• Thermal Stability: -20°C to +60°C continuous service without degradation

✓ Versatile Application Methods

Standard Electrostatic Spray:
- Most metallic and art powders apply with standard equipment
- Minor parameter adjustments for optimal effect formation
- 60-80μm film thickness typical

Special Application Techniques:
- Marble Effect: Multi-color simultaneous spray or layered application
- Candy Colors: Two-coat system (metallic base cured, then candy topcoat)
- Texture Control: Cure temperature and time affect wrinkle size and pattern

Substrate Compatibility:
- Carbon steel, stainless steel, aluminum, galvanized steel
- Cast iron, brass, copper (with proper pretreatment)
- MDF and wood (with conductive primer)

✓ Environmentally Friendly Artistry

Unlike solvent-based decorative paints:
- Zero VOC: No volatile organic compounds released
- No HAPs: No hazardous air pollutants
- Near 100% Utilization: Overspray recyclable with reclaim system
- No Waste Disposal: Dry powder, no liquid waste streams
- Safe Workspace: No solvent odors, lower PPE requirements

Technical Specifications (Based on Product Catalog Data)

*Outdoor-grade formulations with UV-stable polyester resins

Application Areas

Artistic Iron Gates & Railings

Decorative Metalwork:
- Residential entrance gates with ornate scrollwork
- Balcony and staircase railings
- Garden gates and fencing
- Decorative grilles and screens

Ideal Effects:
- Wrinkle texture (classic aged appearance)
- Hammertone (traditional ironwork look)
- Antique copper/bronze (heritage aesthetic)
- Pearl effects (luxury residential)

Advantages: Art powder coatings deliver authentic aged metal or precious metal appearance without the maintenance issues of real copper, bronze, or traditional paint. Weather-resistant formulations maintain beauty for years outdoors.

High-End Furniture

Metal Furniture Components:
- Luxury office desks and conference tables (metal legs, frames)
- Designer chairs and stools
- Display cabinets and shelving systems
- Bedroom furniture (bed frames, nightstands)
- Outdoor patio furniture (premium lines)

Ideal Effects:
- Metallic finishes (modern, sophisticated look)
- Hammertone (hides minor imperfections)
- Stainless steel effect (contemporary aesthetic)
- Custom color metallics

Advantages: Factory-applied art powder coating delivers consistent, premium appearance that furniture manufacturers cannot achieve with liquid paints. Excellent chip and scratch resistance for high-use furniture.

Architectural Metalwork

Interior & Exterior Applications:
- Decorative column covers and capitals
- Architectural panels and cladding accents
- Elevator interiors (walls, doors, frames)
- Ceiling systems (suspended ceilings, coffers)
- Wall panels and wainscoting
- Decorative louvers and sunshades

Ideal Effects:
- Marble/granite imitation (architectural stone look without weight)
- Stainless steel/chrome (modern, clean aesthetic)
- Pearlescent (premium lobbies, hotels)
- Brushed metal (contemporary offices)

Advantages: Metal panels with art powder coating provide the appearance of stone, precious metals, or specialty finishes at a fraction of the weight and cost. Fire-resistant metal substrate with decorative finish.

Sculptures & Art Installations

Fine Art & Public Art:
- Indoor and outdoor sculptures
- Public art installations
- Architectural art pieces
- Museum and gallery displays
- Corporate art collections

Ideal Effects:
- Copper imitation with verdigris patina (aged bronze look)
- True metallic (gold, silver, copper leaf appearance)
- Custom color matching (artist specifications)
- Specialty textures (unique surface character)

Advantages: Art powder coating protects metal sculptures from corrosion while delivering the exact aesthetic the artist envisions. Available in any color or effect, including custom development. UV-stable for permanent outdoor installations.

Luxury Appliances

Premium Appliance Lines:
- High-end refrigerators and ranges
- Boutique wine coolers
- Designer range hoods
- Luxury laundry appliances
- Professional-grade kitchen equipment

Ideal Effects:
- Stainless steel effect (premium kitchen aesthetic without real stainless)
- Metallic colors (champagne, graphite, copper)
- Pearl effects (luxury appliance differentiation)
- Textured finishes (fingerprint concealment)

Advantages: Art powder coating allows appliance manufacturers to offer premium decorative finishes that coordinate with luxury kitchen designs. Superior durability vs. decorative films or liquid paints.

Retail Fixtures & Displays

Commercial Displays:
- Jewelry display cases and stands
- Clothing racks and display systems
- Cosmetic display fixtures
- Watch and accessory displays
- Point-of-purchase displays
- Store fixtures and shelving

Ideal Effects:
- Gold, rose gold, copper (jewelry store aesthetic)
- Chrome and bright metallics (modern retail)
- Matte black with metallic accents
- Custom brand colors in metallic

Advantages: Retail displays demand premium appearance with durability to withstand constant handling. Art powder coating delivers both, with consistent quality across multi-location rollouts.

Application Guidelines for Special Effects

Metallic Finishes - Application Process

Surface Preparation (Critical for Metallics):
1. Surface must be extremely smooth - metallic finishes highlight imperfections
2. Sand to 180-220 grit minimum
3. Iron phosphate or zinc phosphate pretreatment
4. Ensure completely clean and dry (oils and moisture ruin metallic appearance)

Application Parameters:
- Voltage: 60-80 kV (lower voltage helps flake orientation)
- Spray Distance: 20-30 cm (closer than standard powder)
- Air Pressure: 0.4-0.6 MPa
- Film Thickness: 60-80 μm (thicker = richer metallic appearance)
- Spray Technique:
- Use smooth, overlapping passes
- Keep gun perpendicular to surface (aluminum flakes orient parallel)
- Avoid heavy orange peel (disrupts metallic appearance)

Cure Conditions:
- Temperature: 180-200°C (object temperature)
- Time: 10-15 minutes
- Critical: Do not over-bake metallic powders - can dull the metallic effect

Quality Check:
- Metallic luster uniform across surface
- No mottling or streaking
- Smooth surface (minimal orange peel)
- Consistent color at all viewing angles

Wrinkle Texture - Application Process

Surface Preparation:
- Standard preparation acceptable (texture hides minor defects)
- Iron phosphate pretreatment minimum
- Clean and dry surface

Application Parameters:
- Voltage: 60-90 kV
- Spray Distance: 15-25 cm
- Film Thickness: 80-120 μm (thicker = larger wrinkles)
- Fine wrinkle (1-2mm): 80-90 μm
- Medium wrinkle (2-3mm): 90-100 μm
- Coarse wrinkle (3-5mm): 100-120 μm

Cure Conditions (Wrinkle Formation):
- Temperature: 200°C (object temperature) - CRITICAL
- Time: 10 minutes minimum
- Wrinkle Formation Process:
1. 0-5 minutes: Powder melts and flows smooth
2. 5-8 minutes: Coating begins to gel
3. 8-10 minutes: Surface layer contracts while base stays fluid, forming wrinkles
4. 10+ minutes: Wrinkle pattern sets permanently

Wrinkle Size Control:
| Desired Effect | Film Thickness | Cure Temp | Cure Time |
|---------------|----------------|-----------|-----------|
| Fine wrinkle | 80-90 μm | 200°C | 10 min |
| Medium wrinkle | 90-100 μm | 200°C | 10-12 min |
| Coarse wrinkle | 100-120 μm | 200-210°C | 10 min |

Troubleshooting:
- No wrinkles form: Temperature too low, increase to 200°C
- Wrinkles too small: Increase film thickness or temperature
- Wrinkles too large: Reduce film thickness
- Uneven wrinkle: Film thickness not uniform, improve application

Hammertone - Application Process

Surface Preparation:
- Standard preparation
- Hammertone effect hides surface imperfections well

Application Parameters:
- Voltage: 60-80 kV
- Spray Distance: 20-25 cm
- Film Thickness: 60-80 μm

Cure Conditions:
- Temperature: 180-200°C
- Time: 10-15 minutes
- Hammertone pattern forms automatically during cure as coating flows

Effect Characteristics:
- Random "hammered metal" dimple pattern
- Pattern size determined by powder formulation (cannot adjust)
- Available in smooth hammertone (fine pattern) and coarse hammertone

Marble & Imitation Effects

Marble Effect Application:
1. Multi-Color Spray Method:
- Use 2-3 coordinating powder colors (e.g., white base, gray veining, gold accents)
- Apply base color first (white) at 40-50 μm
- Before curing, apply accent colors (gray, gold) in streaks/patterns with artistic spray technique
- Total film thickness: 60-80 μm
- Cure normally: 180-200°C × 10-15 minutes
- Colors blend naturally during melt/flow stage

2. Layered Application Method:
   - Apply and cure base color first
   - Apply second color in artistic pattern
   - Cure again
   - Creates more defined veining pattern

Copper Imitation:
- Apply metallic copper powder (60-80 μm)
- Cure at 180-200°C × 10-15 min
- For verdigris patina effect: apply green patina topcoat in random pattern before cure, or use specialized two-coat system

Stainless Steel Effect:
- Apply chrome or stainless steel metallic powder
- Surface preparation CRITICAL (must be very smooth)
- Cure at 180-190°C (lower temp preserves maximum metallic luster)

Available Effects & Colors

Metallic Color Palette

Silver Family:
- Bright Silver (high aluminum content, mirror-like)
- Satin Silver (medium metallic luster)
- Graphite Silver (dark metallic gray)
- Sparkle Silver (with metallic flakes for extra sparkle)

Gold Family:
- Light Gold (champagne gold)
- Rich Gold (true gold appearance)
- Antique Gold (aged gold with brown undertones)
- Rose Gold (copper-pink gold, modern luxury aesthetic)

Bronze/Copper Family:
- Bright Copper (new penny appearance)
- Antique Copper (aged copper with patina)
- Bronze (brown-gold metallic)
- Verdigris (green patina over copper base)

Chrome/Stainless Family:
- Chrome (mirror-like reflectivity)
- Brushed Stainless (directional grain appearance)
- Satin Stainless (non-directional satin finish)

Textured Finishes

Wrinkle:
- Fine wrinkle (black, gray, brown, green - classic colors)
- Coarse wrinkle (black, gray - industrial equipment)
- Color wrinkle (any RAL color with wrinkle texture)

Hammertone:
- Black hammertone (most popular)
- Silver hammertone (metallic + hammertone)
- Copper hammertone (copper metallic with hammertone)
- Color hammertone (custom colors available)

Other Textures:
- Orange peel (fine, medium, coarse)
- Sandpaper texture
- Crocodile skin
- Leather grain

Imitation Finishes

Stone Imitation:
- White Carrara marble (white with gray veining)
- Black granite (black with gold/silver flecks)
- Travertine (beige with natural stone texture)

Metal Imitation:
- Antique copper (aged copper appearance)
- Verdigris patina (green aged bronze)
- Rust effect (controlled rust appearance, protective coating)

Pearlescent & Specialty

Pearl Effects:
Available in all color families (white pearl, red pearl, blue pearl, etc.)
- Fine pearl (subtle color shift)
- Coarse pearl (dramatic iridescence)

Candy Colors:
- Candy Red over silver base
- Candy Blue over silver base
- Candy Gold over copper base
- (Two-coat system: metallic base + candy topcoat)

Custom Development

Metallic Colors:
- Minimum order: 200 kg
- Match to sample or color chip
- Lead time: 15-20 days

Texture/Effect:
- Minimum order: 200 kg (effect development required)
- Provide reference sample or detailed description
- Lead time: 30-45 days

Quality Assurance

Incoming Material Control

• Metallic flake particle size distribution verification
• Pigment consistency and color accuracy testing
• Resin quality verification (Tg, melt viscosity)
• Texture additive verification

Production Quality Control

• Particle size analysis (laser diffraction)
• Color measurement (spectrophotometer)
• Gel time and melt flow testing
• Metallic orientation testing (for metallic powders)
• Texture formation testing (for wrinkle/hammertone)

Final Product Testing

• Appearance: Color, gloss, effect quality (metallic luster, wrinkle pattern)
• Application Testing: Transfer efficiency, film build, coverage
• Mechanical Properties: Pencil hardness, impact, adhesion, flexibility (all per GB/T standards)
• Corrosion Resistance: Salt spray, humidity, chemical resistance
• Batch Documentation: Full traceability with test reports

Quality Certifications

• ISO 9001:2015 Quality Management System
• GB/T standards compliance for all test methods
• RoHS compliant (heavy metal free)
• Low VOC certification (<5 g/L, effectively zero)

Packaging & Delivery

Standard Packaging:
- 25 kg per box (standard carton with PE liner)
- Metallic powders: Protected from moisture and static discharge
- Textured powders: Standard industrial packaging

Minimum Order Quantity (MOQ):
- Stock colors/effects: 200 kg (8 boxes)
- Custom colors (standard effects): 200 kg (8 boxes)
- Custom effects: 200 kg (8 boxes)

Lead Time:
- Stock items: 5-7 days
- Custom colors: 15-20 days
- Custom effects: 30-45 days
- Sample provision: 3-5 days (small quantity for testing)

Shipping:
- Domestic China: Truck freight, 3-7 days
- Export: Sea freight (LCL or FCL), air freight for urgent orders
- Proper packaging for international transport (moisture-proof, shock-resistant)

Storage & Handling

Storage Requirements

Environmental Conditions:
- Temperature: 15-30°C (avoid temperature extremes)
- Humidity: <60% RH (metallic powders especially sensitive to moisture)
- Storage Duration: 12 months from manufacture date (if stored properly)

Storage Location:
- Dry, cool warehouse
- Away from direct sunlight
- Separate from incompatible materials (strong acids, oxidizers)
- Elevated pallets (not directly on floor)

Special Precautions for Metallic Powders:
- Store in original sealed packaging (aluminum flakes can oxidize if exposed to moisture)
- Use within 6 months of opening for best metallic appearance
- Keep away from sources of static electricity

Handling Procedures

Powder Transfer:
- Ground all equipment to prevent static buildup (especially metallic powders)
- Use clean, dry transfer equipment
- Avoid contamination from other powder colors
- Screen powder before use (remove any agglomerates)

Equipment Cleaning:
- Thoroughly clean spray equipment when changing between standard and metallic powders
- Residual metallic flakes can contaminate solid color powders
- Use compressed air or vacuum to remove all residual powder

Safety Measures:
- Wear dust mask when handling powder in open containers
- Ensure adequate ventilation in powder application area
- Ground personnel and equipment (static discharge risk)
- No smoking or open flames (combustible dust atmosphere)

Health, Safety & Environment

Personal Protective Equipment (PPE)

Minimum PPE Requirements:
- Safety glasses or face shield (eye protection from powder)
- Dust mask or respirator (prevent powder inhalation)
- Protective gloves (nitrile or latex)
- Long-sleeve work clothing
- Safety shoes (non-slip, covered toe)

Enhanced PPE (for metallic powders):
- Grounded anti-static footwear
- Anti-static clothing
- Respirator with P2/P3 filter (aluminum dust protection)

First Aid

Inhalation:
- Move person to fresh air immediately
- If breathing is difficult, provide oxygen
- Seek medical attention if symptoms persist

Skin Contact:
- Wash affected area with soap and water
- Remove contaminated clothing
- If irritation occurs, seek medical attention

Eye Contact:
- Rinse eyes with water for 15 minutes
- Remove contact lenses if present
- Seek medical attention immediately

Ingestion:
- Do not induce vomiting
- Rinse mouth with water
- Seek medical attention immediately

Environmental Compliance

Air Quality:
- Powder application in enclosed spray booth with filtration
- Booth exhaust filtered to capture powder overspray
- No VOC emissions (powder coating is VOC-free)
- Complies with all air quality regulations

Waste Management:
- Unused powder: Return to original packaging (recyclable)
- Contaminated powder: Dispose as non-hazardous industrial waste
- Empty containers: Metal cans recyclable after complete powder removal
- No liquid waste (powder coating generates no wastewater)

Sustainability:
- Near 100% material utilization with reclaim systems
- Recyclable overspray reduces waste
- Energy-efficient cure (lower temperature than liquid paint baking)
- No hazardous waste streams

Certifications & Compliance

Quality Management

• ISO 9001:2015: Certified quality management system
• Factory Audits: Regular third-party audits for quality assurance

Product Testing Standards

All products tested to GB/T Chinese National Standards:
- GB/T 1732-1993: Impact resistance
- GB/T 9286-1998: Adhesion (cross-hatch test)
- GB/T 6742-1986: Flexibility (mandrel bend test)
- GB/T 6739-1996: Pencil hardness
- GB/T 1771-1991: Salt spray resistance
- GB/T 1740-1979: Artificial weathering (UV exposure)
- GB/T 9754-2007: Gloss measurement

Environmental & Safety Compliance

• RoHS: Restriction of Hazardous Substances (heavy metal free)
• REACH: EU chemical registration (for export to Europe)
• VOC Compliant: <5 g/L (effectively zero VOC)
• TGIC-Free Options: Available for all effects (safer crosslinker chemistry)

Product Documentation

Each batch includes:
- Certificate of Analysis (COA)
- Technical Data Sheet (TDS)
- Material Safety Data Sheet (MSDS)
- Application guide for specific effect
- Test reports for mechanical and corrosion properties

Why Choose DAMEI Metallic & Art Powder Coating?

Unmatched Effect Variety

DAMEI offers China's most extensive art powder coating portfolio - over 100 standard effects including metallics, textures, and imitation finishes. If our standard portfolio doesn't meet your needs, our R&D team can develop custom effects to your exact specifications.

Authentic Appearance, Superior Durability

Our metallic finishes use premium aluminum flakes for true metal appearance. Textured finishes use advanced resin chemistry for realistic patterns. Imitation finishes capture the beauty of marble, copper, or stainless steel. All effects maintain powder coating's inherent durability - far exceeding decorative liquid paints or films.

Consistent Quality, Batch to Batch

Art powder coatings demand precise formulation control to ensure consistent effects. DAMEI's automated production with strict process controls guarantees that every batch delivers the same appearance, so your production runs have zero color or effect variation.

Application Support

Our technical team provides comprehensive support:
- Effect selection guidance for your application
- Application parameter optimization
- Troubleshooting assistance (effect formation issues, surface defects)
- On-site application training available
- Sample panels for customer approval before production

18 Years of Decorative Coating Expertise

Since 2007, DAMEI has supplied art powder coatings to China's leading furniture manufacturers, architectural metalwork fabricators, appliance producers, and artistic metalwork studios. Our formulations are proven in demanding real-world applications.

Request Free Sample

What We Provide:
✓ Effect sample cards (20+ popular effects)
✓ Custom color/effect sample spray-out (on your substrate)
✓ Complete technical data sheet for selected effect
✓ Application guidelines and parameter recommendations
✓ Pricing for volume requirements

To Request Samples:
1. Email: sales@dameipc.com with:
- Desired effect type (metallic, textured, imitation)
- Color preferences (if applicable)
- Application (gate, furniture, architectural, etc.)
- Substrate material and size
- Indoor or outdoor use
- Volume requirements

2. We will provide:
   - Effect recommendations for your application
   - Sample spray-outs (if substrate provided)
   - Pricing and lead time
   - Technical support for your project

Contact DAMEI:
📧 Email: sales@dameipc.com
📱 Phone: +86-139-6365-5580
📠 Fax: +86-139-6365-5580
🏭 Factory: No. 1788 Weichang Road, Lebushan Economic Development Zone, Weicheng District, Weifang, Shandong, China
🌐 Website: www.dameipc.com

Related Products

• Wood Grain Powder Coating - Realistic wood effects with sublimation transfer
• Outdoor Pure Polyester Powder Coating - Outdoor durability for metallic effects
• Indoor Epoxy-Polyester Powder Coating - Interior decorative applications

Frequently Asked Questions (FAQs)

Q: What's the difference between metallic powder coating and regular powder with metallic paint?

A: Metallic powder coating contains aluminum flakes that orient parallel to the surface during application, creating authentic metal appearance with depth and luster. Liquid metallic paint achieves similar effects but lacks powder coating's durability, requires solvents (VOCs), and generates hazardous waste. Powder coating is environmentally superior with equal or better decorative results.

Q: Can metallic powder coating be used outdoors?

A: Yes, but formulation matters. Standard metallic powders (epoxy-polyester hybrid) are suitable for 3-5 years outdoors. For longer outdoor life, specify UV-stable polyester resin metallic formulations which deliver 5-8 years excellent appearance retention. Aluminum flakes do not tarnish or corrode like real metal.

Q: How do I control wrinkle size?

A: Wrinkle size is controlled by three factors: (1) Film thickness - thicker coating produces larger wrinkles (80μm = fine, 120μm = coarse), (2) Cure temperature - 200°C is standard, higher temp can increase wrinkle size slightly, (3) Cure time - minimum 10 minutes for full wrinkle formation. Powder formulation also affects wrinkle characteristics.

Q: Can I get a chrome mirror finish with powder coating?

A: Chrome powder coating delivers bright metallic appearance but not perfect mirror reflectivity of electroplated chrome. Powder coating chrome is 70-80% as reflective as true chrome plating. For applications requiring mirror finish, electroplating is still superior. However, powder chrome offers excellent metallic appearance for architectural, furniture, and decorative applications where true mirror finish is not critical.

Q: Are textured finishes harder to clean than smooth finishes?

A: Moderate textures (wrinkle, hammertone) are easy to clean with soap and water or standard cleaners. Deep textures can trap some dirt in crevices. However, textured finishes have the advantage of hiding fingerprints, minor scratches, and wear better than smooth gloss finishes. For high-cleanliness environments (food processing, medical), smooth finishes are preferred.

Q: How do I create marble effect? Is special equipment required?

A: Marble effect requires artistic application technique but standard equipment. Two methods: (1) Multi-color simultaneous spray - apply base color, then accent colors in veining pattern before cure, (2) Layered application - cure base coat, then apply accent colors and cure again. Method 1 is more efficient, method 2 gives more defined pattern. Practice and technique development are key.

Q: Can I mix metallic powder coating with standard powder in the reclaim system?

A: No, never mix metallic and non-metallic powders in reclaim. Aluminum flakes from metallic powder will contaminate solid colors, causing unwanted metallic specks. Metallic powders require dedicated spray equipment or thorough cleaning between metallic and non-metallic applications. Some facilities maintain separate spray booths for metallics.

Q: What is the minimum order for custom metallic color?

A: Custom metallic color (matching your sample or specification) requires 200 kg minimum order. This is higher than standard colors due to the cost of metallic flakes and need to ensure flake/resin ratio consistency. For effect development (new texture or imitation finish), minimum is 200 kg. We can provide small samples (5 kg) for testing before committing to full production.

Q: Do art powder coatings cost more than standard colors?

A: Yes. Metallic powders cost 1.5-2× standard powder due to aluminum flake pigments. Specialty effects (pearl, candy colors) cost 2-3× standard. Textured powders (wrinkle, hammertone) cost 1.2-1.5× standard. Despite higher material cost, total finishing cost is often lower than achieving equivalent effects with liquid paints (no VOC compliance costs, no hazardous waste disposal, higher transfer efficiency).

Q: Can art powder coatings pass strict corrosion tests for architectural applications?

A: Yes, when formulated with appropriate resins. Our outdoor-grade metallic and textured powders pass >1000 hours salt spray (GB/T 1771-1991) and >750 hours QUV weathering (GB/T 1740-1979). This qualifies them for architectural aluminum curtain walls, window frames, and exterior panels in coastal or industrial environments. Indoor-grade formulations (epoxy-polyester hybrid) are suitable for interior architectural applications.

Case Studies

Case Study 1: Luxury Residential Gate Project

Project: High-end residential community entrance gates (Shanghai)
Client: Premium metalwork fabricator
Challenge: Achieve authentic antique copper appearance on aluminum gates, outdoor durability required

Solution:
- Product: DAMEI Antique Copper Metallic Powder
- Substrate: Aluminum ornamental gate panels
- Application: Electrostatic spray, 70-80 μm
- Cure: 190°C × 12 minutes

Result:
- Stunning antique copper appearance indistinguishable from real copper at 2+ meters
- No tarnishing or patina degradation after 3 years outdoor exposure
- Client feedback: "Residents believe the gates are solid copper. The powder coating looks authentic and requires zero maintenance."
- Follow-on orders: 15 additional residential communities

Case Study 2: High-End Office Furniture Line

Project: Executive desk series with metallic accents (Guangzhou furniture manufacturer)
Client: Luxury office furniture brand
Challenge: Achieve rose gold metallic finish on steel desk frames to match brand's premium aesthetic

Solution:
- Product: DAMEI Rose Gold Metallic Powder (custom color match to brand specification)
- Substrate: Cold-rolled steel tubing and sheet
- Pretreatment: Iron phosphate + dry-off
- Application: 65 μm film build
- Cure: 185°C × 12 minutes

Result:
- Perfect rose gold color match to brand standard
- Excellent batch-to-batch consistency across 10,000+ desk units
- No metallic mottling or streaking defects
- Client feedback: "The powder coating metallic quality exceeds our previous liquid paint process, with zero rework for color variation."
- Powder coating reduced finishing cost by 35% vs. liquid metallic paint

Case Study 3: Artistic Sculpture Installation

Project: Public art sculpture for municipal plaza (Beijing)
Client: Renowned Chinese sculptor
Challenge: Create verdigris patina copper appearance on large-scale steel sculpture, permanent outdoor installation

Solution:
- Product: DAMEI Copper Base + Verdigris Patina topcoat (two-coat system)
- Substrate: Weathering steel sculpture components
- Process:
1. Metallic copper base coat (60 μm) cured at 190°C
2. Green patina topcoat applied in artistic pattern (40 μm)
3. Final cure 200°C × 10 minutes

Result:
- Authentic aged bronze/copper appearance
- Patina pattern exactly as artist envisioned
- 4 years outdoor exposure: no fading, no corrosion, appearance unchanged
- Artist feedback: "The powder coating captured my vision perfectly and will protect this artwork for decades."

Last Updated: 2025-10-04 | All specifications based on DAMEI catalog data

DAMEI Powder Coating - Creating Artistic Excellence on Metal Since 2007