Aluminum Color Coating Processing - Mill Direct Factory

Xinpeng Color Coating Co., Ltd.

Verified Custom manufacturer · 2 yrs ·

China

Customizable Rock-bottom price

$3180 1-49 ton Base price

$3040 50-99 ton 4.4% off

$2970 ≥100 ton 6.6% off

Price validity: subject to market conditions

Supplier's customization ability

Drawing-based customization
Sample-based customization
Full customization

Quantity

Minimum order quantity: 1 ton

Shipping total: To be negotiated

Subtotal of goods US$ 3,180.00

Start order request

Payment and delivery

Payment:: by contract — deposit, balance after your inspection
Lead time:: confirmed with the quotation
Packaging:: standard export packing
Samples:: available on request

Product details

Technical Specifications of Aluminum Color Coating Processing

Property	Parameter	Description
Product Name	Aluminum Color Coating Processing	Pre-painted / color-coated aluminum coil and sheet with decorative or functional surface treatment
Material Grade	1100, 3003, 3105, 5052, 8011 (AA / EN AW equivalent)	AA 1100 ≈ EN AW-1100; AA 3003 ≈ EN AW-3003; AA 5052 ≈ EN AW-5052
Standard Compliance	ASTM B209, EN 485-2, GB/T 3880, AAMA 2603/2604/2605	Covers mechanical properties, coating performance, and dimensional tolerances for color-coated aluminum
Chemical Composition	Al ≥ 99.0% (1100); Mn 1.0–1.5% (3003); Mg 2.2–2.8% (5052); Si ≤ 0.6%, Fe ≤ 0.7%	Composition per ASTM B209 / GB/T 3190; low Cu content ensures corrosion resistance and coating adhesion
Tensile Strength	110–290 MPa (varies by alloy and temper)	1100-H14: ≥ 110 MPa; 3003-H16: ≥ 150 MPa; 5052-H32: ≥ 228 MPa (per ASTM B209)
Yield Strength	85–215 MPa	1100-H14: ≥ 85 MPa; 3003-H16: ≥ 130 MPa; 5052-H32: ≥ 193 MPa
Elongation	3–12%	Measured on 50 mm gauge length per ASTM E8; higher elongation grades suitable for deep drawing
Coating Type	PVDF, Polyester (PE), SMP, HDP, Epoxy Primer	PVDF (fluorocarbon) meets AAMA 2605; PE meets AAMA 2603; primer coat 5–8 µm, top coat 18–25 µm
Coating Thickness	Total DFT: 25–35 µm (PE); 30–40 µm (PVDF)	Dry Film Thickness measured per ASTM D7091; back coat 8–12 µm optional
Gloss Level	10–85 GU (adjustable)	Measured at 60° angle per ASTM D523; matte, semi-gloss, and high-gloss options available
Thickness Range	0.15–4.0 mm	Standard coil thickness; custom gauges available upon request
Width Range	100–2,650 mm	Slit coil or full-width coil; tolerance ±1 mm per EN 485-4
Surface Finish	Smooth, Embossed, Brushed, Wood-grain, Stone-pattern	RAL / Pantone color matching available; salt spray resistance ≥ 1,000 h (ASTM B117)
Application	Building facades, roofing, ceilings, signage, automotive trim, household appliances, packaging	Widely used in ACP (Aluminum Composite Panel), roller shutters, rain gutters, and interior decoration
Certification	ISO 9001, SGS, CE, RoHS, REACH	AAMA 2604/2605 certification available for architectural-grade PVDF coatings
Packaging	Eye-to-sky or eye-to-wall coil on steel pallet; moisture-proof paper + stretch film + wooden case	Inner diameter 505 mm or 610 mm; coil weight 2–5 MT; export seaworthy packaging standard
MOQ	5 MT per color / specification	Mixed colors accepted with minimum 1 MT per color; lead time 15–25 days after order confirmation

Aluminum Color Coating Processing - Mill Direct Factory

Aluminum Color Coating Processing is a specialized surface treatment technology that transforms raw aluminum substrates into high-performance, visually refined materials suited for demanding architectural, industrial, and consumer applications. As a mill-direct factory, we deliver precision-coated aluminum products that combine outstanding anti-corrosion properties with exceptional aesthetic versatility. The process involves applying polymer-based coatings — including PVDF, polyester, and epoxy systems — directly onto aluminum coils or sheets under tightly controlled conditions. These coated materials find extensive application in building facades, curtain wall systems, roofing panels, interior decoration, signage, and household appliance manufacturing. Our facility operates with advanced continuous coil coating lines capable of processing widths up to 1,600 mm and thicknesses ranging from 0.2 mm to 4.0 mm, ensuring consistent film adhesion, color uniformity, and dimensional accuracy across every production run. With ISO 9001-certified quality management and rigorous in-line inspection protocols, we guarantee that every coil leaving our factory meets or exceeds international performance benchmarks.

Aluminum Color Coating Processing supplier

What is Aluminum Color Coating Processing?

Aluminum Color Coating Processing refers to the industrial method of bonding decorative and protective organic coatings onto aluminum surfaces through a continuous roll-coating or spray-coating process. The result is a durable, corrosion-resistant, and color-stable aluminum product. Common coating systems include PVDF (polyvinylidene fluoride) offering UV resistance exceeding 20 years, polyester coatings for cost-effective interior use, and high-durability epoxy primers for enhanced adhesion performance across diverse service environments.

Aluminum Color Coating Processing Manufacturing Process

The manufacturing sequence begins with decoiling and pre-cleaning the aluminum substrate, followed by a chromate or chrome-free chemical conversion treatment to optimize surface adhesion. A primer coat is applied and cured at approximately 220°C–240°C, after which the topcoat — typically 18–25 microns dry film thickness — is roller-applied and oven-cured at 230°C–260°C. A back coat may be added for added corrosion protection. The finished coil then passes through cooling, inspection, and recoiling stages before shipment.

Aluminum Color Coating Processing Technical Specifications

Our aluminum color coating processing parameters are engineered to meet ASTM B209, EN 1396, and GB/T 17748 standards. Standard substrate alloys include 1100, 3003, 3105, and 5052 series with tempers H14, H24, and H26. Coil width ranges from 600 mm to 1,600 mm; thickness from 0.2 mm to 4.0 mm. Dry film thickness: primer 5–8 µm, topcoat 18–25 µm. Pencil hardness: ≥ 2H. T-bend flexibility: 0T–2T without cracking. Salt spray resistance: ≥ 1,000 hours per ASTM B117. Gloss range: 10–90 GU at 60° angle. Over 500 RAL and custom colors available.

Get a Competitive Quote for Aluminum Color Coating Processing

Partner with our mill-direct factory to access premium-grade Aluminum Color Coating Processing at cost-effective, bulk-order pricing. Our engineering team provides professional technical consultation tailored to your project specifications, helping you select the optimal alloy, coating system, and color profile for maximum performance and value.

Aluminum Color Coating Processing manufacturer

24/7 customer support available
Free samples for quality evaluation
Competitive pricing for bulk orders
Professional technical consultation

Contact us today to get your free quote within 24 hours!

Aluminum Color Coating Processing factory

Ratings & Reviews

4.5

Based on 8 reviews

5 5

4 2

3 1

2 0

1 0

Brian Callahan

United States

2025-02-02

Initial color inconsistency — resolved promptly by supplier

Our first order of 10 MT of polyester-coated 1100-H14 coil, 0.4 mm thick, in RAL 5015, showed a visible gloss variation of approximately 8 GU between the coil edges and center, which fell outside our 5 GU tolerance for appliance panel production. I raised the issue with the technical team within 24 hours of inspection. They acknowledged the deviation, issued a root cause analysis within two days, and arranged a replacement production run at no additional cost, delivered within 12 days. The replacement batch met spec fully. Responsive handling of the issue restored confidence — willing to try again on our next order.

Omar Al-Rashidi

UAE

2025-02-24

Competitive pricing on PVDF coil — good technical support

We ordered 15 MT of PVDF-coated 3003-H24 aluminum coil in RAL 1015, 1,000 mm wide, 0.8 mm thick, for building facade cladding in Dubai. The UV resistance performance of the PVDF system was a key requirement given our climate, and the technical team confirmed the 20+ year UV stability rating upfront. Dry film thickness averaged 23 µm, meeting EN 1396 requirements. Delivery took 24 days — slightly longer than quoted, though we were informed in advance due to a production scheduling issue. Price per MT was notably lower than regional suppliers. Satisfactory overall.

David Nguyen

Australia

2025-03-18

Good value for bulk orders — minor documentation delay

Purchased 20 MT of PVDF-coated 5052-H26 coil, 1,200 mm wide, 1.0 mm thick, for a large commercial facade project in Sydney. Product quality was solid — salt spray resistance exceeded 1,000 hours per ASTM B117, and T-bend at 0T passed without cracking. Pricing for this volume was genuinely competitive compared to local distributors. The only issue was a 3-day delay in receiving the mill test certificates, which temporarily held up our project approval process. The team resolved it quickly once flagged. Overall good value and would order again for future projects.

Know your supplier

Xinpeng Color Coating Co., Ltd.

2 yrs on Sinoali.com

Located in China

Company information More goods

Company Profile

Xinpeng Color Coating Co., Ltd. is a specialized industrial enterprise focusing on high-performance Color Coated Steel Sheet production and global export business. We integrate independent research, production and trade, supplying standard and custom color coated steel sheets with complete material grades and color options.

Equipped with international-level production equipment and sophisticated testing instruments, we implement full-process quality inspection to guarantee corrosion resistance, surface flatness and coating durability. With abundant spot inventory, professional export packaging and efficient logistics scheduling, we support bulk orders and short lead times. Our products serve construction engineering, automotive industry, household appliances, shipbuilding and energy sectors. We uphold integrity and innovation, commit to tailored solutions and stable supply for worldwide B2B customers.