400 x MDF Sublimation Square Coasters 9cm x 9cm

These wholesale blank MDF sublimation coasters measure 9cm x 9cm (square) and are manufactured from a strong 3mm MDF base with a 1mm cork backing, providing a durable, stable, and professional-quality finish. The natural cork backing helps protect surfaces from scratches while adding grip and stability during everyday use.

Designed for high-quality sublimation printing, these coasters deliver vibrant, consistent results and are ideal for personalised gifts, promotional products, hospitality use, and retail resale.

FREE shipping to Mainland UK is included, and all prices include 20% VAT

Easy pressing with no film to remove to enable faster production

Pressing Guide

Suggested settings only – always test with your own equipment first.

• Temperature: 180°C
• Time: 60–90 seconds
• Pressure: Medium to Firm
• Mirror Image: Yes
• Printable Side: White coated coaster surface
• Protective Paper: Use protective paper above and below during pressing

Looking for Heat tape to help with production? Click the links below to visit our heat tape pages:

• Sublimation Heat Tape 10mm x 33mtr - Multi Packs
• Sublimation Heat Tape 5mm x 33mtr - Multi Packs