SFXC Thermochromic Ink Thermochromic Colour Switch Ink Trial Pack
£19.99

Want to try Thermochromic products without breaking the bank? SFXC's handy pack of colour to colour acrylic inks change from one colour to another when heated to 28°C/82.4F.

These are high quality, water-based, BPA free acrylic inks which change colour when touched with your hands! Apply onto fabric, textiles and paper or board.

This pack contains 4 vibrant colour to colour inks, available as 25ml (samples) or 250ml bottles each of:

Blue to Neon Green
Purple to Neon Magenta
Green to Neon Yellow
Orange to Neon Yellow

The 25ml sizes (which are samples) come in a handy re-sealable foil pouch.

Use a roller when applying this ink. This way, the product will distribute more evenly, especially onto paper and card. Although you can use a brush, the result will be far preferable when using a paint roller.

Coverage is 50ml per square meter per coat.

If applying the ink to a smooth surface such as ceramic, metal or glass, please leave a note at checkout requesting that we formulate the ink with lacquer instead of our standard binder.

Once applied to your chosen surface, use a heating device such as a hairdryer, to cure the product so it can last longer.

These inks are great for making colour changing designs or promotional items!

Store this product in a cool, dry place. Do not expose this paint to UV/sunlight for an extended period. Otherwise the ink will degrade and its Thermochromic properties will no longer work as intended.


Contact us for the MDS and TDS data sheets and bulk or custom orders.

The information supplied in this product description is for guidance only. 

Please fully test our products before print runs, projects, installations and production.

This product is NOT made to a specific pantone reference. 

Colours and packaging may vary.