Opti-Therm: Thermal Stability Test

The OPTI-THERM unit has been developed to allow a wide range of tests to be carried out, where accurately controlled dry heat conditions are required on the surfaces of two flat heater plates.

Independent control of the top and bottom plate utilizing the Orbis touchscreen controller ensures accurate plate temperature is achieved.
The ergonomic and compact design of the OPTI-THERM provides an ideal user experience and reduced work space. 

Colour Fastness to hot pressing is the test required to determine the colour change and/or colour transfer from a test specimen to a single adjacent fabric when exposed to high temperature and under a predetermined load weight.

The downward pressure of the heated top plate is 4Kpa.

The Opti-Therm can perform various tests such as “Colour fastness to dry heat”, “Thermal Stability”, “Colour fastness to hot pressing” and “Sublimation fastness”.

For more standards conformance please email sales@roaches.co.uk or call +44 (0)1924 420083

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