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Temperature sensitive promotional products from the Colour Change Specialists


LCR Hallcrest is a world leader in the research and production of Thermochromic and Liquid Crystal products and has been at the forefront of specialist ink techniques for over 25 years, producing a breadth of ideas from new safety products to cleverly devised promotions with ‘Smart’ colour changing technology.

During this time the Company’s innovation and creativity has led to us winning numerous industry awards.

Interactive Plastics

Advanced Chromatic Technology with our range of quality thermochromic and photochromic resins

Interactive Inks

Interactive and versatile colour changing inks ideal for eye catching promotional materials


Combining technological innovation and accuracy with striking designs