Diamond Pattern Color Coated Embossed Aluminum Sheet

Diamond Pattern Color Coated Embossed Aluminum Sheet

Diamond pattern color coated embossed aluminum sheet combines a three-dimensional decorative texture with a factory-applied PE polyester or PVDF fluorocarbon coating. It is suitable for architectural panels, appliance panels, furniture, cabinets, elevator interiors and other applications requiring a textured colored aluminum surface.

The diamond or rhombic texture is formed by passing aluminum sheet through patterned embossing rollers. The current product information lists typical pattern spacing of approximately 0.5-3mm and embossing depth generally within about 0.05-0.3mm. Exact pattern geometry should be confirmed by drawing, physical sample or approved reference before production.

Available base alloys include 1050, 1060, 1100, 3003, 3105 and 5052, with listed thicknesses from 0.2mm to 4.0mm, widths from 600mm to 2000mm and sheet lengths from 500mm to 6000mm.

This decorative embossed product should be distinguished from heavy-duty aluminum diamond tread or checker plate. Where certified slip resistance, industrial flooring or stair-tread performance is required, specify the required raised-pattern height, base thickness, loading condition and applicable slip-resistance test separately.

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Technical Specifications

For an accurate quotation, provide alloy, temper, thickness, width, length, pattern drawing or sample, embossing depth, color, coating type, gloss, forming requirements, protective film, quantity and final application.

Send Your Pattern and Size Requirements

Decorative Embossed Sheet vs. Diamond Tread Plate

Diamond-pattern aluminum products can refer to two different material families. Buyers should distinguish them before ordering because their pattern geometry and performance requirements can be substantially different.

Diamond Embossing Process

Pattern Formation

The aluminum passes through patterned rollers that press the required diamond, rhombic or prismatic texture into the sheet surface. Roller geometry, pressure, alloy temper and base thickness all influence the final embossed profile.

Pattern Repeat

Where adjacent panels must visually align, pattern spacing, repeat and orientation should be stated on the purchase specification. A physical sample or technical drawing is recommended for custom patterns.

Embossing Depth

Greater texture depth can create a more prominent three-dimensional appearance but can also affect forming, flatness and dimensional measurement. Required depth should therefore be defined according to the finished product rather than treated as a purely decorative setting.

Pattern Direction

Directional diamond patterns can appear different when adjacent sheets are rotated. Pattern orientation should be controlled for visible architectural, appliance and furniture panels.

Alloy Selection

1050 / 1060 / 1100 Aluminum

1xxx-series aluminum offers high aluminum purity and good formability. It is suitable for many decorative and lightly formed applications where high structural strength is not the primary requirement.

3003 Aluminum

AA3003 is an aluminum-manganese alloy that provides greater strength than commercially pure 1xxx-series aluminum while retaining useful forming capability. It is a practical option for many appliance, architectural and general decorative panels.

3105 Aluminum

AA3105 can be considered where a formable 3xxx-series substrate is required for coated building, appliance or decorative products.

5052 Aluminum

AA5052 offers greater strength than the listed 1xxx and 3xxx decorative grades and useful corrosion resistance. It can be evaluated for applications requiring higher mechanical performance, subject to forming requirements and temper.

PE and PVDF Color Coating Options

PE Polyester Coating

PE polyester coating can provide a broad range of decorative colors and is suitable for applications where the selected polyester system meets the required indoor or exterior exposure conditions.

PVDF Fluorocarbon Coating

PVDF coating can be specified for more demanding exterior architectural applications where stronger resistance to long-term UV and weather exposure is required. The actual coating system, pretreatment and dry-film thickness should be confirmed for the project.

Custom Color Matching

Color can be matched according to an available paint standard or approved physical sample. For appearance-sensitive orders, both color and gloss should be confirmed before production.

Coating After Embossing or Embossing After Coating

Processing sequence can influence coating appearance and deformation at the embossed peaks and valleys. If coating integrity after embossing is critical, the required production route and finished-surface acceptance criteria should be confirmed before production.

Key Features and Application Value

Typical Applications

Decorative Wall Panels

Diamond embossed color-coated aluminum can be used for selected interior and exterior decorative wall panels where the coating system matches the service environment.

Ceiling Panels

Fine embossed texture can add visual depth to ceiling systems while reducing the flat, uniform appearance of smooth sheet.

Appliance Panels

Color-coated embossed aluminum can be evaluated for refrigerator, freezer and other appliance panels according to forming, appearance and coating requirements.

Cabinets and Furniture

The decorative surface is suitable for selected cabinet doors, furniture panels, display fixtures and other visible metal components.

Elevator Interiors

Embossed colored aluminum can be used for selected elevator wall or decorative panels where the required scratch, fire, cleaning and building-system requirements have been confirmed.

Equipment Enclosures

The sheet can be fabricated into suitable decorative covers and equipment enclosures where the selected alloy and gauge provide adequate rigidity.

Forming and Fabrication Considerations

Bending

Bend performance depends on alloy, temper, sheet thickness, embossing depth, bend direction and coating flexibility. Tight folds should be tested using representative embossed material.

Pattern Distortion

Severe forming can flatten or distort the diamond pattern around bends and drawn areas. If pattern continuity is appearance-critical, provide the finished component drawing before production.

Cutting

Sheets can be cut to project dimensions according to the agreed pattern direction and finished size. Decorative projects should control pattern orientation between adjacent parts.

Protective Film

Temporary protective film can be discussed where required to reduce coating scratches and contamination during fabrication, transportation and installation.

Pattern and Appearance Quality Control

Embossing Depth

Where embossing depth is contractual, specify the target and tolerance together with the applicable measurement method.

Pattern Repeat and Alignment

Pattern pitch, repeat and orientation should be checked against the approved drawing or physical reference where adjacent sheets must visually align.

Color and Gloss

Color and gloss should be evaluated against the approved coating sample using agreed visual or instrumental acceptance criteria.

Coating Adhesion

Where required, coating adhesion should be tested according to the agreed coating and application specification, particularly if embossing or forming occurs after coating.

Thickness and Dimensions

Base thickness, width and length should be checked against the agreed dimensional tolerances. Buyers should also clarify whether nominal thickness refers to the base sheet or overall embossed profile where this affects fabrication.

Product Images

The following images are pattern references. Because diamond embossing can range from fine decorative texture to more prominent tread-style patterns, confirm the exact geometry, depth, color and coating using an approved sample or drawing before ordering.

Diamond Pattern Reference

Color Coated Embossed Aluminum Sheet

How to Specify Diamond Pattern Embossed Aluminum

Specify the Alloy and Temper

Select the alloy and temper according to required strength, forming, corrosion environment and finished application.

Specify Base Thickness

Provide the required base aluminum thickness and tolerance within the available 0.2-4.0mm range.

Provide Width and Length

Provide finished sheet dimensions and dimensional tolerances to reduce downstream cutting and material waste.

Provide a Pattern Sample or Drawing

Diamond pattern terminology is not sufficiently precise for appearance-critical orders. Provide pattern pitch, diamond dimensions, orientation and embossing depth or approve a physical reference sample.

Select PE or PVDF

Choose the coating system according to indoor or exterior use, UV exposure, service environment and required appearance retention.

Specify Color and Gloss

Provide the required color reference and gloss range. A physical coated sample is recommended where visual matching is important.

Identify the Final Application

State whether the material will be used for wall panels, appliances, furniture, cabinets, elevator interiors, equipment panels or another application so the pattern and material specification can be reviewed accordingly.

Request a Custom Diamond Pattern Sample

Frequently Asked Questions

What is diamond pattern color coated embossed aluminum sheet?

It is aluminum sheet with a mechanically embossed diamond or rhombic texture and a colored protective coating such as PE polyester or PVDF fluorocarbon.

Is embossed diamond sheet the same as aluminum tread plate?

Not necessarily. Decorative embossed sheet can use a much finer and shallower diamond texture, while tread or checker plate generally uses a more prominent raised pattern designed primarily for traction.

Can this product be used for anti-slip flooring?

Do not assume that a decorative shallow embossing provides a specific slip-resistance level. For floors, stairs, ramps or industrial platforms, provide the required anti-slip performance so a suitable tread or checker plate can be evaluated.

What alloys are available?

The current product range lists 1050, 1060, 1100, 3003, 3105 and 5052 aluminum.

What thickness is available?

The current listed thickness range is 0.2mm to 4.0mm, with 0.5-2.0mm identified as a common range.

What widths are available?

The current listed width range is 600mm to 2000mm, with common widths including 1000mm, 1220mm and 1500mm.

What sheet lengths are available?

The current listed sheet-length range is 500mm to 6000mm, with common lengths including 2000mm, 2440mm and 3000mm.

What is the embossing depth?

The current product description gives a general embossing-depth range of approximately 0.05-0.3mm. Exact depth should be confirmed according to the required pattern, alloy and sheet gauge.

Can custom diamond patterns be produced?

Custom pattern geometry can be discussed. Provide a drawing or physical sample showing diamond dimensions, spacing, embossing depth and orientation.

Can the sheet be color coated?

Yes. The current product description lists PE polyester and PVDF fluorocarbon as coating options.

Should I choose PE or PVDF?

The choice depends on exposure conditions and required service performance. PE is commonly used for decorative applications where the selected polyester formulation is suitable, while PVDF is generally considered for more demanding exterior weather exposure.

Does embossing increase tensile strength by a fixed percentage?

A fixed percentage should not be assumed. Embossing can change local geometry and work hardening, but final mechanical properties depend on alloy, temper, thickness, pattern and processing conditions. Use tested values where mechanical performance is contractual.

Is the surface fingerprint-proof?

The texture can make fingerprints less visually obvious than on some smooth glossy surfaces, but it should not be described as fingerprint-proof unless a specific anti-fingerprint coating and test requirement are provided.

Can embossed aluminum be bent after coating?

Yes, where alloy, temper, coating flexibility, base thickness, pattern depth and bend radius are compatible. Severe bends should be validated using representative material.

Can protective film be supplied?

Protective film can be discussed where the colored surface requires additional protection during cutting, fabrication, transportation or installation.

What information should I provide for a quotation?

Please provide alloy, temper, base thickness, width, length, diamond pattern drawing or sample, pattern spacing, embossing depth, pattern direction, PE or PVDF coating, color, gloss, protective film, forming requirements, final application, quantity and delivery destination.

Request a Quote for Diamond Pattern Embossed Aluminum Sheet

If you are sourcing diamond pattern color coated embossed aluminum sheet for decorative wall panels, appliances, cabinets, furniture or other fabricated components, send us your alloy, dimensions, pattern sample, embossing depth, coating, color and quantity for specification confirmation and quotation.

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