Orient Chemical Industries Co., Ltd.
Industrial Colorants Materials
Product R&D Manufacturing Overseas Operations About Us
Products with wide-ranging uses are produced using the production technology "NIGROSINE," an organic black dye, and dye syntheses technology. All the products have excellent and stable quality. Thus, they are highly evaluated and trusted both in Japan and abroad. These coloring agents are used for plastics, inks, paints, and other materials, and support industrial development worldwide.

Colorants for Resin
OPLAS® colors were developed for coloring plastics, and because of their high quality, such as strong resistance to light and heat, they are quite well received throughout the world. And because the products are highly compatible with resin, they give beauty and transparency that are unattainable with pigments. Apart from OPLAS® colors, there are other product series which are more suitable for other resin types, such as NUBIAN® colors, which are for engineering plastics, and OIL colors, which have wide-ranging usages because of their superior coloring property.
Principal Usage main product
Phenol
Polyamide
Polycarbonate
Polystyrene
ABS
Acrylic Resin
OPLAS® colors
NUBIAN® colors
OIL colors
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Colorants for Coating
VALIFAST® colors are produced fully utilizing the azo-metal complex and dye-salt compound technology. Because of their superior light fastness, solubility and heat resistance, they are considered to be the top-of-the-line products for SPIRIT colors. They are also used in various types of coating materials because of their superior fastness properties of sublimation and bleeding.
Principal Usage main product
Film coating ink
Gravure ink
VALIFAST® colors
VALIOSOL® colors
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Colorants for Paint
OIL COLORS®, which are oil soluble dyes featuring bright color, are used for coloring paint, gasoline, shoe polish, etc. VALIFAST® COLORS, which have excellent solubility and impart brilliant color in solvents, are used for wood stain and leather paints applied as the top coating materials.
Principal Usage main product
Various types of paints for wood and
leather products
Shoe polish
Gasoline
OIL colors
VALIFAST® colors
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