Water-soluble dispersion paste

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last updated：Oct 12, 2021

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A water-soluble dispersion paste that gradually changes from colorless to blue depending on the amount of ultraviolet light!

The water-soluble dispersion paste "Trial Photolock Aqualite Ink" that we handle is a water-soluble dispersion paste with a high concentration of irreversible UV-reactive colorant in microcapsule form, which changes from colorless to blue in stages depending on the amount of ultraviolet light exposure. By blending this ink with various clear binders and printing on materials such as paper and fibers, it is possible to obtain printed materials that irreversibly change color when exposed to ultraviolet light. 【Properties】 ■ Composition: Photolock (microcapsule-type irreversible UV-reactive colorant) / Water ■ Appearance: Light blue paste ■ Average particle size: 2.0–4.0μm ■ pH: 6.0–7.0 ■ Density: 1.04±0.05g/cm³ ■ Viscosity: 400–6,500mPa·s (at 25℃) (BH type viscometer) ■ Ionic nature: Anionic ■ Solid content: 50.0–53.0% ■ Flammability: None *For more details, please download the PDF or contact us.

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【Lineup】 ■#3: Type that changes in minutes ■#4: Type that changes in hours * Both #3 and #4 are only available in blue hue * For more details, please download the PDF or contact us.