Thermochromic ink is purple below 31°C and translucent above 31°C. Translucent at room temperature and purple below 31°C.

Thermochromic Ink is a magical coating that changes colour when exposed to certain temperatures. 

When you rub the thermochromic coat/layer the purple becomes visible. This ink will then reverse back to its original state once it warms up again.

Our products can be screen printed onto textiles, paper and board. Use to hide messages or text...

Our thermochromic ink comes in 2 parts and must be mixed 50/50 prior to use.

Please keep this product out of direct sunlight and store in a cool dark place prior to use.

Please click here to view the instructions for printing onto paper and board. The safety data (MSDS) is also provided. 

Please click here to view the instructions for printing onto textiles. The safety data (MSDS) is also provided.  

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

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

Colours and packaging may vary.