Opal Impact changes its appearance in response to the application of mechanical force or pressure.

This colour change can be useful for a variety of applications. ranging from a golf performance indicator, to a powerful tool for identifying health and safety risks in manufacturing and health care settings, where the proper application or detection of pressure can be the difference between life and death.

Opal Impact can be produced in a wide variety of form factors and applied on a variety of surfaces depending on customer requirements. Opal Impact can be reversible or irreversible and is available in a range of colours and activation pressures.