Understanding Sublimation Aluminum Sheet Sizes is a fundamental aspect of working with this versatile material. From large raw sheets offering maximum flexibility to perfectly pre-cut blanks that save you time, the options are vast. 

A4 Sublimation Aluminum Sheets (8.3 × 11.7 inch)

A4 sublimation aluminum sheets are the most popular choice for desktop and small-scale projects. They are lightweight, easy to handle, and perfect for personal gifts, small plaques, or office décor.

factory wholesale sublimation aluminum sheets
TypeSize (inch/mm)Thickness (mm)Best Use
A4 Glossy8.3 × 11.7 / 210 × 2970.45 / 0.55 / 1.0Vibrant photo prints, small signs
A4 Matte8.3 × 11.7 / 210 × 2970.45 / 0.55Text-heavy designs, subtle décor
A4 Brushed8.3 × 11.7 / 210 × 2970.55 / 1.0Modern or artistic projects

Applications for A4 Sheets:

  • Personalized photo gifts
  • Small plaques and awards
  • Desktop signage or office décor
  • DIY craft projects

Tip: A4 sublimation sheets are ideal for small-scale printers and home crafting setups.


A3 Sublimation Aluminum Sheets (11.7 × 16.5 inch)

A4 sublimation metal sheet for photo printing projects

A3 sublimation aluminum sheets are larger and suitable for medium-sized projects. They provide more space for detailed designs, wall art, or larger awards and signage.

TypeSize (inch/mm)Thickness (mm)Best Use
A3 Glossy11.7 × 16.5 / 297 × 4200.55 / 1.0Large photo panels, vibrant designs
A3 Matte11.7 × 16.5 / 297 × 4200.55 / 1.0Subtle or text-heavy artwork
A3 Brushed11.7 × 16.5 / 297 × 4201.0Wall décor, modern designs

Applications for A3 Sheets:

  • Wall art or large photo panels
  • Medium-sized awards and plaques
  • Signboards for offices or shops
  • Artistic sublimation projects

Tip: A3 sheets are perfect for professional or commercial projects that require higher detail and larger print area.


Standard Sublimation Aluminum Sheet Sizes

The most common sublimation aluminum sheet sizes vary depending on the printing project. Below is a size chart with standard formats used in digital printing and signage:

Size (mm)Size (inch)Common Use
100 × 150 mm4 × 6 inSmall photo panels
210 × 297 mmA4 (8.3 × 11.7 in)Home & office decoration
297 × 420 mmA3 (11.7 × 16.5 in)Medium signage & art prints
305 × 610 mm12 × 24 inNameplates, wall art
600 × 1200 mm24 × 48 inLarge signage or panels
Custom sizesTailored for special projects

Tip: A4 sublimation aluminum sheets are the most popular for desktop printing and DIY customization.


Available Thickness Options

Sublimation aluminum sheets come in multiple thicknesses to match different uses — from thin, flexible sheets to thick, rigid panels.

Thickness (mm)Equivalent (inch)Best For
0.3 mm0.012 inLabels and stickers
0.45 mm0.018 inSmall souvenirs
0.55 mm0.022 inPhoto panels
0.8 mm0.032 inSigns and displays
1.0 mm0.04 inOutdoor signage
1.5 mm+0.06 in+Heavy-duty panels

Surface Finishes for Sublimation Sheets

The finish affects how colors appear after sublimation. Choose the right surface to match your design:

Finish TypeAppearanceRecommended Use
White GlossyBright, reflective colorsPhotographs, art prints
White MatteNon-glare surfaceText designs
Silver GlossyMetallic shineLogos, creative prints
Silver MatteSubtle metallic lookIndustrial signage
Brushed AluminumTextured, modernArtistic or luxury décor
Gold GlossyWarm toneAwards, plaques

Printing Conditions for Sublimation Aluminum Sheets

To achieve the best results, use the correct temperature, time, and pressure for your sublimation process.

SettingRecommended Value
Temperature190–200°C (375–392°F)
Time60–70 seconds
PressureMedium
CoolingAllow to cool naturally
EquipmentHeat press or flatbed press

Important Tips:

  • Always mirror your design before printing.
  • Clean the surface before pressing.
  • Use heat-resistant tape to avoid image shifting.

Applications of Sublimation Aluminum Sheet Sizes

Sublimation aluminum sheets can be used in various industries and personal projects:

  • Photography & Home Décor: wall panels, photo tiles
  • Commercial Use: signs, nameplates, branding panels
  • Promotional Gifts: keychains, souvenirs, awards
  • Art & Crafts: DIY creations, jewelry, ornaments
  • Industrial Labels: durable metal identification plates

Advantages of Sublimation Aluminum Sheet sizes

  • Lightweight yet durable
  • Scratch and UV resistant
  • High color reproduction and clarity
  • Suitable for indoor and outdoor use
  • Easy to cut, engrave, or mount

Buying Guide — How to Choose the Right Size

When selecting sublimation aluminum sheet sizes, consider:

  1. Printer capability: Match the size with your heat press and printer.
  2. End use: Small sizes for gifts, large for signage.
  3. Thickness: Thicker sheets resist bending and heat better.
  4. Finish: Glossy for bright images; matte for professional looks.
  5. Quantity: Buying in bulk reduces cost per sheet.
PurposeSuggested Size (mm)Suggested Thickness (mm)
Photo frame210 × 2970.45
Nameplate305 × 6100.55
Signboard600 × 12001.0
Souvenir100 × 1500.3

Common Sublimation Aluminum Sheet Sizes

Sublimation aluminum sheets come in standard sizes, custom sizes, and different shapes such as rectangular or round blanks. Below is a comprehensive guide:

TypeSize (inch)Common Use
Small Photo Sheets4 × 6, 5 × 7, 8 × 10Personal photos, small gifts
Medium Panels8 × 12, 11 × 14, 11 × 17Wall décor, medium signage
Large Panels12 × 24, 24 × 12, 24 × 36Large signage, industrial projects
Standard Office SizesA4 (8.3 × 11.7), A3 (11.7 × 16.5)Office, school, or home décor
Round Blanks2-inch diameter (or custom)Keychains, ornaments, small crafts

Tip: A4 and A3 sublimation aluminum sheets are popular for desktop printing and DIY home projects.


Key Features of Available Sizes

  1. Customization: Many suppliers offer custom cutting to meet specific project requirements. You can request unique sizes or shapes to fit your designs perfectly.
  2. Sheet Stock: Large sheets are available that can be cut down to smaller sizes, giving flexibility for multiple projects.
  3. Pre-Cut Blanks: Standard sizes like 4×6, 5×7, 8×12 inches are readily available, often with options for rounded or right-angle corners.
  4. Versatile Use: Different sizes are suited for photographs, plaques, awards, signs, and decorative projects.

Thickness Options for Sublimation Aluminum Sheets

Sublimation sheets come in multiple thicknesses, ensuring the right balance between durability and ease of handling:

Thickness (mm)Equivalent (inch)Best For
0.30.012Labels, small crafts
0.450.018Small photo panels
0.550.022Medium photo panels, signage
0.80.032Outdoor signage, plaques
1.00.04Heavy-duty signs and displays
1.5+0.06+Large, durable panels

Surface Finishes for Sublimation Sheets

The finish of a sublimation aluminum sheet significantly affects how the printed image looks:

Finish TypeAppearanceRecommended Use
White GlossyBright, reflective colorsPhotos, vibrant designs
White MatteNon-reflective surfaceText-heavy or subtle designs
Silver GlossyMetallic shineLogos, abstract art
Silver MatteSubtle metallic lookIndustrial signs
Brushed AluminumTextured, modernContemporary or artistic prints
Gold GlossyWarm toneAwards and luxury designs

Applications by Sheet Size

  • Small Sheets (4×6, 5×7, 8×10): Personalized photo gifts, small plaques, ornaments
  • Medium Sheets (8×12, 11×14, 11×17): Wall décor, medium-sized signs, custom awards
  • Large Sheets (12×24, 24×12, 24×36): Advertising panels, industrial signs
  • A4 / A3 Sheets: Desktop printing, office decoration, DIY projects
  • Round Blanks: Keychains, circular ornaments, small craft projects

Tips for Working with Sublimation Aluminum Sheets

  • Mirror Your Design: Always print designs in reverse for proper transfer.
  • Surface Cleaning: Wipe sheets with lint-free cloth and alcohol before pressing.
  • Use Heat-Resistant Tape: Secure your sublimation paper to prevent movement.
  • Temperature & Time: Typically 190–200°C (375–392°F) for 60–70 seconds with medium pressure.
  • Ventilation & Safety: Use gloves and ensure proper ventilation when heat pressing.

What Are Sublimation Aluminum Sheets?

Sublimation aluminum sheets are specially coated aluminum panels designed for heat transfer printing. They allow vibrant, permanent image transfers using sublimation ink and a heat press machine.

These sheets are durable, lightweight, and ideal for creating:

  • Photo panels and wall décor
  • Signboards and nameplates
  • Custom metal signs
  • Awards and plaques
  • Personalized gifts and crafts
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