Haomei Aluminum supplies pre-painted aluminum coil and sheet with marble, granite, sandstone, concrete, and other customized stone-effect patterns. The decorative pattern is applied through a controlled coating and baking process, creating a finished aluminum surface suitable for further fabrication into wall panels, ceiling systems, column wraps, elevator decoration, furniture panels, signage, and stone-look facade systems.
For projects exposed to sunlight, rain, and temperature changes, PVDF coating is generally the preferred option. For interior wall panels, ceilings, furniture surfaces, and commercial decorative applications, PE-coated material may be a practical choice depending on the design and service environment.
Haomei Stone Finish Aluminum Product Specifications
| Product Form | Aluminum coil, sheet, slit coil, cut-to-length sheet |
| Alloys | 1050, 1060, 1070, 1100, 3003, 3004, 3005, 3105, 5005, 5052 |
| Temper | O, H12, H22, H14, H24, H16, H26, H18 and other workable tempers |
| Aluminum Thickness | 0.20–1.50 mm |
| Common Thin Sheet Range | 0.15–0.50 mm, subject to coating and order requirements |
| Composite Panel Thickness | 2.0–5.0 mm for finished composite panel structures |
| Surface Pattern | Marble, granite, sandstone, concrete, and customized stone-effect patterns |
| Coating Types | PE, PVDF, HDPE, FEVE, epoxy, PU |
| PE Coating Thickness | Typically ≥14 μm; approximately 25 μm for double-coat indoor applications, subject to confirmed system |
| PVDF Coating Thickness | Typically ≥25 μm; double coat approximately 25–30 μm, triple coat above 30 μm, subject to confirmed system |
| Coil Core ID | 150 mm, 405 mm, 505 mm, subject to order confirmation |
| MOQ | 2 tons |
| Processing | Slitting, cut-to-length, protective film, packaging according to confirmed requirements |
| Applications | Building decoration, wall panels, curtain wall systems, ceilings, elevator decoration, furniture and commercial displays |
Available Stone Grain Finish Options
Marble Grain Aluminum Sheet
Engineered for luxury interior wall cladding, elevator interiors, hotel lobbies, and ceiling systems. It replicates fine marble veining while reducing structural load and simplifying on-site installation.
Granite Grain Aluminum Sheet
Designed for exterior curtain walls, commercial facades, and entrance portals. Coated with weather-resistant PVDF systems, these panels maintain deep texture contrast and UV resistance across high-exposure architectural applications.
Sandstone Texture Aluminum Panel
Offers a warm, matte architectural finish ideal for retail interiors, soffits, acoustic ceiling panels, and modern office spaces seeking a subtle, natural stone tactile feel.
Concrete Look Coated Aluminum
Combines industrial aesthetic trends with lightweight aluminum performance. Preferred for modern commercial buildings, exhibition spaces, and accent walls requiring a contemporary raw-concrete look without cracking risks.
Custom Stone Pattern & Texture Matching
We manufacture custom roller-coated finishes based on client-supplied physical stone samples, RAL/PANTONE color references, or architectural design specs. Full-scale master samples are produced for final client sign-off.
Batch and Pattern Direction Confirmation
Pattern appearance may vary with coating system, aluminum substrate, lighting, viewing angle, batch, and fabrication method. For repeat orders, retain approved samples and written specifications including coating type, thickness, gloss level, pattern direction, and protective film requirement.
Digital screen previews cannot fully convey gloss levels, texture depth, or light reflection. Haomei Aluminum provides pre-production physical color cards and coated metal swatches to confirm pattern orientation, coating thickness, and protective film requirements before full-scale manufacturing.
Why Choose Stone-Effect Coated Aluminum?
Lower Structural Weight
Compared with natural granite or marble slabs, coated aluminum can significantly reduce the weight of facade panels, decorative cladding, ceiling components, and fabricated interior parts. This can simplify handling, transportation, supporting structures, and installation planning.
Decorative Flexibility
The painted aluminum surface can be supplied in coil or sheet form for cutting, bending, roll forming, stamping, laminating, and fabrication into different panel systems. It is suitable for flat decorative panels and formed architectural components.
Coating Options by Application
PE or polyester coating is commonly selected for suitable interior decorative applications. PVDF coating is generally recommended where ultraviolet exposure and outdoor weather resistance are required. HDPE, epoxy, PU and other systems are subject to project and coating confirmation.
Low-Maintenance Surface
Unlike porous natural stone, coated aluminum surfaces do not require stone sealants. Routine cleaning requirements depend on the environment, surface contamination, panel design, and cleaning method used in the project.
Stone Grain Coated Aluminum Sheet Gallery
Alloy Selection for Stone Grain Coated Aluminum Sheet
The most suitable aluminum alloy depends on sheet thickness, panel structure, bending requirements, downstream processing, outdoor exposure, and required mechanical performance.
- 1050, 1060, 1070 and 1100: Common choices for general decorative applications where good workability and forming performance are important.
- 3003, 3004, 3005 and 3105: Well suited to coated aluminum products that require a practical balance of formability, strength and fabrication performance.
- 5005: Often selected for architectural and decorative applications where surface appearance and finish quality are important.
- 5052: A suitable option for applications requiring higher strength and good corrosion resistance, depending on the panel design, processing requirements and coating system.
For applications involving deep drawing, tight bending, roll forming, embossing, perforation or panel fabrication, provide the product drawing and processing requirements when requesting a quotation.
For 5052-based decorative coated material, see 5052 Color Coated Aluminum Sheet .
Common Applications of Stone-Pattern Coated Aluminum
Exterior Facades and Curtain Wall Panels
Stone-look aluminum is suitable for exterior facade panels, cassette panels, rainscreen cladding, perforated panels, and selected curtain wall components. Marble, granite, sandstone, and other stone-inspired finishes can create a natural-material appearance without adding the weight of solid stone. For outdoor use, coating type, aluminum thickness, forming method, and required weather resistance should be specified before production.
Interior Wall Cladding and Feature Walls
Interior projects can use stone-pattern aluminum for feature walls, reception areas, corridors, decorative columns, hotel interiors, retail spaces, and public buildings. Compared with natural stone panels, aluminum is easier to cut, bend, and fabricate into custom shapes. The final alloy, thickness, surface finish, and panel construction can be selected according to the installation method.
Ceiling Panels, Soffits, and Canopies
Lightweight stone-effect aluminum can be fabricated for suspended ceiling panels, linear ceiling systems, soffits, entrance canopies, and other architectural details. These applications benefit from aluminum's relatively low weight and good formability. Before ordering, confirm the panel dimensions, pattern direction, coating surface, edge treatment, and minimum forming radius required by the fabricator.
Elevator Interiors and Decorative Trim
Stone-look finishes are often considered for elevator cabin wall panels, door surrounds, ceiling sections, skirting, and decorative trim. The aluminum substrate can be cut and formed to suit the cabin layout while maintaining a consistent decorative surface. Thickness and temper should be matched to the required bending, assembly, and installation process.
Furniture, Cabinetry, and Commercial Displays
Decorative aluminum with a stone-inspired finish can be used for furniture panels, cabinet surfaces, retail fixtures, shop fittings, reception counters, branded displays, and exhibition structures. It provides a metal substrate with a controlled decorative pattern and can be fabricated into flat panels or formed components according to the product design.
Aluminum Composite Panel Production
Stone-pattern coated aluminum can also be supplied as the decorative aluminum skin for aluminum composite panels (ACP). In this application, the coating system, aluminum thickness, surface treatment, and bonding performance need to be compatible with the ACP production process and core material. Customers should confirm the lamination method and required panel construction before bulk production.
Coating Selection: PE or PVDF?
PE Coated Stone Pattern Aluminum
PE-coated aluminum is often selected for interior decoration where the material will not be continuously exposed to strong ultraviolet radiation, rain, salt spray, or severe outdoor pollution.
Typical Uses
- Interior wall panels
- Ceiling panels
- Retail displays
- Furniture surfaces
- Elevator interior decoration
- Decorative column cladding
- Indoor commercial spaces
A double-coat PE system with an approximately 25 μm total coating thickness may be used for suitable indoor projects, subject to the final coating specification.
PVDF Coated Stone Pattern Aluminum
PVDF-coated aluminum is more suitable for exterior architectural applications where ultraviolet exposure and weathering are important considerations.
Typical Uses
- Exterior wall cladding
- Curtain wall panels
- Soffits and canopies
- Exterior decorative columns
- Commercial facade systems
- Signage and branding structures exposed outdoors
For outdoor projects, a double-coat PVDF system is commonly specified at approximately 25–30 μm. A triple-coat system above 30 μm may be considered when project specifications require a more robust coating structure. The correct system should always be selected according to local climate, exposure conditions, panel design, and project requirements.
Learn more about coating selection and outdoor architectural material: PVDF Coated Aluminum Coil.
Stone Grain vs. Wood Grain Aluminum: Which Decorative Finish Fits Your Project?
Stone grain and wood grain aluminum are both decorative coated aluminum products, but they create very different visual effects. The better choice depends on the architectural style, installation location, exposure conditions, and the appearance the finished surface needs to achieve.
Stone-Effect Coated Aluminum
Stone-effect aluminum is designed to reproduce the appearance of materials such as marble, granite, sandstone, slate, and concrete. It is a practical option for facade panels, wall cladding, ceilings, elevator interiors, commercial spaces, and other architectural applications where a mineral or stone-like finish is preferred. For exterior projects, the coating system should be selected according to the required weather resistance and service environment.
Wood Grain Aluminum
Wood grain aluminum creates a timber-inspired appearance while retaining the characteristics of a metal substrate. It is commonly used for facade panels, ceilings, wall cladding, shutters, louvers, furniture components, and interior decoration where a warmer wood appearance is desired. Different grain directions, colors, and coating systems can be selected to match the overall architectural design.
Related Product: Wood Grain Aluminum Coil
Which one should you choose? If the design calls for a marble, granite, concrete, or sandstone appearance, stone-effect coated aluminum is usually the more suitable option. If the project requires a natural timber look for facades, interiors, ceilings, or decorative components, wood grain aluminum is generally a better fit. In both cases, the final selection should also consider alloy, thickness, coating performance, forming requirements, and installation method.
What Information Do You Need for a Stone Grain Aluminum Quote?
- Product form: aluminum coil, sheet, slit coil, or cut-to-length sheet
- Alloy and temper: such as 1050, 1100, 3003, 5005, or 5052, if specified
- Thickness: required aluminum substrate thickness
- Dimensions: coil or sheet width and required length
- Stone pattern: preferred pattern, color reference, RAL/Pantone number, catalog reference, or physical sample
- Coating system: PE, PVDF, FEVE, or another specified coating
- Coating thickness: required paint or coating thickness, if applicable
- Application: interior, exterior, facade, ceiling, wall panel, ACP, elevator, or other use
- Surface protection: protective film, film printing, or other protection requirements
- Processing: slitting, cut-to-length, edge treatment, forming, or other fabrication requirements
- Order quantity: estimated trial quantity or regular order volume
- Delivery information: destination port, city, or delivery location
Request a Stone Grain Aluminum Quote or Sample
Have a stone pattern, drawing, color sample, or project specification? Send it together with the required size, coating system, quantity, and destination. Haomei Aluminum can review the available stone-pattern coated aluminum options and recommend a suitable configuration for your application.
Request a QuoteHaomei Coated Aluminum Quality Control
Before shipment, each coated aluminum order is checked against the agreed product specifications and approved sample. The inspection focuses on dimensions, coating performance, surface quality, and color consistency to reduce differences between the supplied material and the confirmed sample.
- Aluminum thickness: Verify the base metal thickness against the specified tolerance.
- Width: Check coil or sheet width to ensure it meets the ordered dimensions.
- Coating thickness: Measure the coating layer to confirm it is within the agreed range.
- Surface quality: Inspect the surface for visible scratches, dents, coating defects, stains, or other appearance issues.
- Color and pattern: Compare the finished surface with the approved color or pattern sample.
- Gloss: Check gloss level when a specific gloss requirement is included in the order.
- Bending and forming: Carry out relevant checks when the coated aluminum will be bent, formed, or fabricated after delivery.
- Packaging: Inspect protective film, wrapping, edge protection, labels, and overall packaging condition before loading.
Haomei Coated Aluminum Sheet Coil Packaging and Export Shipping
Coated aluminum coil and sheet are packed according to the product form, surface finish, transport method, and destination requirements. The packaging is designed to protect the coated surface from moisture, scratches, impact, and movement during handling and overseas transportation.
- Surface protection: Protective film can be applied to the painted or decorative surface when specified.
- Moisture protection: Water-resistant wrapping and suitable packing materials help reduce the risk of moisture-related damage during sea transportation.
- Coil packing: Eye-to-wall or eye-to-sky packing can be arranged according to coil size, loading conditions, and customer requirements.
- Load support: Pallets, wooden supports, and other export packing structures are used where needed to keep the material stable during handling.
- Edge protection: Coil edges and sheet corners are protected against impact, with appropriate restraint used during container loading.
- Sheet separation: Interleaving paper or protective separation can be added to reduce surface contact and prevent rubbing between sheets.
- Product identification: Package markings can include alloy, temper, thickness, width, coating, pattern, quantity, and batch information for easier receiving and inspection.
FAQ – Stone Grain Coated Aluminum
What is stone grain coated aluminum sheet?
Stone grain coated aluminum is aluminum coil or sheet with a decorative coating designed to reproduce the appearance of marble, granite, sandstone, concrete, and other stone surfaces. It is commonly used for decorative wall panels, ceilings, elevator interiors, furniture panels, signage, and selected facade applications.
Is stone-pattern aluminum suitable for outdoor use?
Yes, it can be used for outdoor applications when the appropriate aluminum substrate, coating system, panel design, and fabrication method are selected. PVDF coating is generally preferred for exterior projects because of its weathering and UV resistance. Final suitability should be confirmed according to the local climate and project requirements.
Can I order a custom marble or granite pattern?
Yes. Custom marble, granite, or other stone patterns can be discussed based on an approved physical sample, color card, or project reference. For production, the final color and pattern should be confirmed against an approved sample rather than relying on digital images alone.
What coating should I choose for interior wall panels?
PE coating is commonly used for suitable indoor decorative applications. The final coating should also take into account humidity, cleaning conditions, surface contact, panel fabrication, and the specific requirements of the project.
What coating should I choose for exterior curtain wall panels?
PVDF coating is generally recommended for exterior curtain wall and facade applications. The required coating thickness, layer structure, aluminum alloy, panel construction, local climate, and exposure conditions should be confirmed before production.
Can stone grain aluminum be supplied in coil and sheet?
Yes. Stone grain coated aluminum can be supplied as coil, slit coil, sheet, or cut-to-length sheet, depending on the required specifications, dimensions, and order quantity.
What is the minimum order quantity for stone grain coated aluminum?
The standard MOQ is 2 tons. Sample orders, trial orders, and custom pattern development may require different production arrangements and should be confirmed separately.
Can stone grain aluminum be used for ACP production?
Yes. Stone grain coated aluminum can be used as a facing material for aluminum composite panel production when the aluminum thickness, coating system, surface treatment, and bonding compatibility are suitable for the ACP manufacturing process.