A new type of water-dispersible fluorescent pigment developed for use in water-based paints and inks.
The Shinroihi Color Base SP series is a new type of water-dispersible fluorescent pigment primarily developed for use in water-based paints and inks. It can vividly and beautifully coat and print on almost any material, from coated paper to cardboard, as well as plastics and glass. Being a fine particle and free from formaldehyde, it can be used for a wide range of applications. The Shinroihi Color Base SG-500 series is a water-dispersible pigment that is highly concentrated compared to conventional water-based color bases and is developed for multipurpose use. It shows excellent suitability particularly for dyeing, water-based gravure, flexographic printing, and coating. For more details, please contact us or refer to the catalog.
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basic information
【Features】 [SP-10 Series] ○ Fluorescent pigment content: Approximately 40% or more ○ Average particle size: Around 1μm ○ Water bleed resistance: Good ○ Binder compatibility: Good compatibility with emulsions and water-soluble resins such as acrylics and vinyl acetate ○ Temperature characteristics: Generally used at 10-30% (low and high concentration usage is also acceptable) ○ pH: Around 2.0, stable against alkaline adjusting agents ○ Viscosity: 50-100 cps at 25°C measured with a type B viscometer [SG-500 Series] ○ Fluorescent pigment content: Approximately 60% or more ○ Average particle size: Around 1-5μm ○ Water bleed resistance: Good ○ Binder compatibility: Good compatibility with emulsions and water-soluble resins such as acrylics and vinyl acetate ○ Wash resistance: Good ○ Hue and concentration: Vivid colors, high concentration 【Color Variations】 ○ SG-501 Red Orange ○ SP-13/SG-503 Red ○ SP-14/SG-504 Orange ○ SP-15/SG-505 Lemon Yellow ○ SP-16 Orange Yellow ○ SP-17/SG-517 Pink, etc. ● For more details, please contact us or refer to the catalog.
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Applications/Examples of results
【Applications】 [SP-10 Series] ○ For paper coating and internal addition ○ Water-based paints, water-based gravure inks, water-based flexo inks ○ Water-based pigment markers, etc., marker inks ○ Paints for plastics [SG-500 Series] ○ For paper coating and internal addition ○ Water-based paints, water-based gravure inks, water-based flexo inks ○ Printing ● For more details, please contact us or refer to the catalog.
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Company information
Between 1958 and 1959, Dai Nippon Paint Co., Ltd. proposed the idea of separating and independently establishing its Ofuna factory, leading to the creation of its first subsidiary. The company's general affairs department considered and suggested names for the new company, first searching for English documents related to the new company's main product, "fluorescence." Terms such as fluorescence, fluorescence paint, luminous body, and luminous paint were identified, and it was found that in German, luminous body is "Leuchte" and luminous paint is "Die Leuchtfarbe." Therefore, the founder and first president, Nobu Negishi, had his name "Nobu" combined with the German word "Leuchte" to create the coined term "SIN+LEUCHTE," which was phonetically read as "Shinroih" and spelled as "SINLOIHI."