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Missy Smith
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Color-changing security inks
Sun Chemical’s and AiC’s SEREND is a line of inks with color-changing characteristics, designed for instant verification of authenticity, representing an attractive, more secure alternative to thermochromics. They feature impossible-to-match color transitions, memory effects, and dual activation mechanisms, making it difficult for counterfeiters to duplicate sensitive materials. —Sun Chemical, www.sunchemical.com
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Missy Smith
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