Irreversible Thermochromic materials change colour by reacting to sources of heat. They are unable to revert to their original state/colour.

In this category, you can find a large range of our NEW irreversible Thermochromic label products!

Thermax labels are a simple and effective tool to visually gauge whether a certain temperature has been attained. When the label turns black, the temperature has been reached.

These labels are an essential resource for manufacturing or industrial businesses to help to prevent injury and damage and support the safety of personnel. This product is valuable too, in aiding routine maintenance of production line equipment, ensuring the highest standards are upheld.

Choose from single or multi-level temperature ranges in addition to the collection of multipacks we have available!

For bulk and trade orders or for customised labels which activate at a temperature not specified here, please contact us.