Colour-contrast penetrant

摘要

As part of its continual development programme, Chemetall has launched the market introduction of Checkmor® 240 - a new-generation high-sensitivity, low-viscosity colour-contrast penetrant. It has excellent surface-wetting properties, which ensures optimum coverage of the part to be examined. A special feature is its deep red colour, developed to maximise the optical contrast of indications when viewed against a developer background. Checkmor 240 is low in odour, making it more agreeable for operators to use. Environmentally, Checkmor 240's formulation is based on biodegradable surfactants and it is free of APEOs.