Changes from colorless to light blue, blue, and dark blue! This product can be used as a simple ultraviolet light meter.
"Trial Photolock Aqualite Ink" is a water-soluble dispersion paste that contains a high concentration of irreversible UV-reactive colorants in microcapsule form, which change from colorless to blue in stages depending on the amount of ultraviolet light exposure. By mixing this product with various clear binders and printing on materials such as paper and fibers, it is possible to create printed materials that irreversibly change color when exposed to UV light. It can be used for various applications, such as sunburn warnings and detecting when to replace UV lamps. 【Features】 - Non-flammable - Changes from colorless to light blue, blue, and dark blue according to cumulative light exposure - The change does not revert to colorless once the exposure is stopped - When exposed again, the color intensity increases according to the accumulated light exposure - Available in types that change in minutes and types that change in hours *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Properties】 ■Composition: Photolock (microcapsule irreversible UV-sensitive pigment) / Water ■Appearance: Light blue paste ■Viscosity: 2.0–4.0 μm ■pH: 6.0–7.0 ■Density: 1.04±0.05 g/cm³ ■Viscosity: 400–6,500 mPa·s (at 25℃) (BH type viscometer) ■Ionic nature: Anionic ■Solid content: 50.0–53.0% *For more details, please refer to the PDF document or feel free to contact us.
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[Usage] ■ Simple ultraviolet light meter, sunburn alarm, detection of UV lamp replacement timing, etc. *For more details, please refer to the PDF document or feel free to contact us.
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Our company started with drawing materials and, through relentless research and development and high technical capabilities, has created a diverse range of products that generate new value. Today, we focus on "dyeing materials, functional materials, and transfer paper," with eco-friendly products as our greatest feature, responding to customer needs in a wide range of regions, including not only Japan but also the Middle East, Southeast Asia, and Central America.