Home » Shop » Signage A3 Printable Aluminium Sublimation Blank Rounded Corners Without Holes 0.45mm [Pack of 100]
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A3 Aluminium Sign Sublimation Blank Back

Signage A3 Printable Aluminium Sublimation Blank Rounded Corners Without Holes 0.45mm [Pack of 100]

SKU: KISASI10003

Original price was: $495.00.Current price is: $429.95.

The A3 Aluminium Sign 0.45mm Round Corners Pack of 100 is an aluminium gloss finish sublimation blank pack suitable for flat heat press decoration. Key features include A smooth, refined surface delivers a flawless base for crisp detail and vibrant, professional results.

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A3 Aluminium Sign Sublimation Blank Front
Signage A3 Printable Aluminium Sublimation Blank Rounded Corners Without Holes 0.45mm
Original price was: $9.95.Current price is: $3.95.
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Signage A3 Printable Aluminium Sublimation Blank Rounded Corners Without Holes 0.45mm [Pack of 100] Description

📖 What to know about the A3 Aluminium Sign 0.45mm Round Corners Pack of 100

Fantastic customisable aluminium sublimation blank signs. Prints come out crystal clear. Slight glitter effect which makes prints look amazing.
Why decorate your place with posters only for them to fade, rip and tear. These aluminium signs are long lasting, vibrant and a great way to brighten your day.


Useful Links

Click here to find out more about How to Sublimate


📋 Signage A3 Printable Aluminium Sublimation Blank Rounded Corners Without Holes 0.45mm [Pack of 100] Features

A smooth, refined surface delivers a flawless base for crisp detail and vibrant, professional results. ✓Finished in a bright white gloss with a delicate shimmer, creating a subtle sparkle that elevates colour and detail. ✓Suitable for a wide range of applications, with edge-to-edge printing and available in popular, versatile sizes. ✓Easily trimmed to your required size using our range of metal table shears and cutters. ✓A durable protective coating resists scratches while allowing for easy cleaning and lasting presentation. ✓Crafted from corrosion-resistant aluminium, ensuring it won’t rust and maintains its appearance over time. ✓Hole-free design allows for a clean finish while remaining compatible with selected mounts from our range.” ✓0.45mm thick aluminium provides excellent strength without added weight, making it easy to handle, mount, and display. ✓

📏 Signage A3 Printable Aluminium Sublimation Blank Rounded Corners Without Holes 0.45mm [Pack of 100] Dimensions

Product Dimensions

Product Length37.00 Cm (+/- 5%)
Product Width27.50 Cm (+/- 5%)
Product Height0.05 Cm (+/- 5%)
Product Weight0.11 Kg (+/- 5%)

Shipping Dimensions

This is a package or kit item. Shipping may be calculated from the included or related products, so please refer to the individual included items for weights and shipping dimensions.

📋 Signage A3 Printable Aluminium Sublimation Blank Rounded Corners Without Holes 0.45mm [Pack of 100] Includes

Aluminium Sign x100 ✓

Chained Products with this Item:

📋 Signage A3 Printable Aluminium Sublimation Blank Rounded Corners Without Holes 0.45mm [Pack of 100] Specifications

🎨 Colours

PrimaryWhite
SecondarySilver

🧱 Materials

PrimaryAluminium

📄 Substrate Specifications

Substrate ColourWhite
Substrate MaterialAluminium
Substrate FinishGloss

👤 Age and Usage

Age RangeAdult
Adult ProductNo

📋 Signage A3 Printable Aluminium Sublimation Blank Rounded Corners Without Holes 0.45mm [Pack of 100] Design

🎨 Print Areas

Print Area 1 Length370.00 mm (+/- 5%)
Print Area 1 Width276.00 mm (+/- 5%)

👤 Suggested Bleed

Bleed Left2.00 mm (+/- 5%)
Bleed Right2.00 mm (+/- 5%)
Bleed Top2.00 mm (+/- 5%)
Bleed Bottom2.00 mm (+/- 5%)
AI Artwork Prompt

Generate artwork for this product

Use this as a starting prompt when creating AI artwork for this item. The pixel sizes are calculated from this product's listed print area and bleed values at 300 DPI.

Read the AI artwork guide
Final artwork3,307 × 4,417 px
Visible print area3,260 × 4,370 px
OrientationPortrait
Resolution300 DPI
Bleed left/right24 px / 24 px
Bleed top/bottom24 px / 24 px

Important: AI tools may ignore exact sizes, add unwanted text, create mockups or change details. Always check the downloaded final artwork before printing.

Premium Sublimation Aluminium Sheets

Our Sublimation Aluminium Sheets are engineered for vibrant, high-definition transfers, delivering crisp detail and long-lasting durability. Made from premium coated aluminium, they press beautifully with consistent colour reproduction and excellent heat tolerance. Whether you're creating signage, personalised gifts, photo panels or commercial-grade plates, these sheets offer strong rigidity, a smooth printable surface, and outstanding fade and scratch resistance. Perfect for hobbyists and professional makers alike, they provide a reliable, professional finish every time.

Perfect Match for Shadow Mounts

Our sublimation aluminium sheets are perfectly matched to our Shadow Mount range, offering a sleek, modern finish with exceptional colour clarity. Each sheet is precision-cut for a seamless fit, ensuring clean edges and effortless mounting. The high-quality coating delivers vibrant, durable prints that resist fading, making them ideal for premium wall art, photography panels, signage and display pieces. Lightweight yet rigid, these aluminium sheets provide a professional, gallery-style result every time.

♨️ How to sublimate Signage A3 Printable Aluminium Sublimation Blank Rounded Corners Without Holes 0.45mm [Pack of 100]

🔥 Flat Heat Press Settings

Temperature Min:180°C
Temperature Max:200°C
Time Min:60 Seconds
Time Max:80 Seconds
Pressure:High

📝 Preparation

  1. For templates, mock-ups and image size requirements, please refer to the Design tab.
  2. Print your design and mirror your image.
  3. Remove any protective film or cover before pressing.
  4. Clean the substrate printing surface using a microfibre cloth or lint brush to remove dust, oils or lint.
  5. Place the substrate with the coated / printable side facing down.
  6. Secure the edges using heat-resistant tape to prevent movement.

🛠️ Flat Heat Press Pressing

  1. Set the heat press to the listed flat press settings.
  2. Position the substrate and transfer correctly on the press.
  3. Press at the listed settings.
  4. Remove carefully when the timer has finished. The item will be hot.

❄️ Cooling and Assembly

  1. Carefully remove the substrate from the press. It will be hot.
  2. Peel off the sublimation paper while the substrate is warm for best results.
  3. Allow the substrate to cool completely.
  4. Attach or reassemble any internal mechanisms, lids or parts if applicable.

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🛡️ Warranty & Returns

While the upmost care is taken with handling items, we do not cover the odd minor blemish which will be covered with a darker print. Please visit the link below in regards to returns or exchanges.

View Returns Policy

Returns are assessed under our returns policy and Australian Consumer Law where applicable.

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