东莞市彩之虹化工有限公司

Rainbow Color Chemical Co., Ltd. was established in the 1990s. Advanced technology and strict quality control serve as strong guarantees for providing customers with high-quality products and comprehensive services. The company primarily deals in four major product series: fluorescent transparent dyes, metal complex dyes, organic pigments, and nano pigments. Our solvent dyes are highly favored by a wide range of users for their complete color spectrum, vibrant shades, bright tones, and competitive pricing. The company operates a color measurement R&D center, several joint production facilities, and multiple sales and service subsidiaries. Utilizing internationally advanced technology and adhering to consistent stringent standards, our products comply with EU regulations. The fluorescent transparent dye series is suitable for various plastics (such as PS, AS, ABS, PMMA, PET, PBT, PC, RPVC, PA, etc.), decorative materials, masterbatch production, and spinning applications. Metal complex dyes are widely used in wood staining, FP, surface coating of aluminum foil, hot stamping coatings, plastic spraying, leather dyeing, and low-temperature baking paints for other decorative items. The company has also developed liquid colorants with a solid content of 30%, possessing characteristics identical to powdered dyes. Our organic pigments are produced in collaboration with leading domestic manufacturers with strong technical expertise. The product range primarily includes high, medium, and low-grade yellow, red, and orange pigments, renowned for their exceptional stability, vibrant colors, high tinting strength, and excellent dispersion. These are suitable for coloring processes in the production of plastics, rubber, coatings, inks, and printing and dyeing. The nano pigment series includes universal high-grade water-based and oil-based color pastes, as well as pre-dispersed pigment chips. These products represent our latest high-end innovations, offering superior lightfastness, weather resistance, migration resistance, and stability, making them comparable to and capable of replacing imported high-end products. Through years of research and development, and by adopting advanced post-treatment processes for pigments, the company has evolved into an integrated industrial and trading enterprise specializing in solvent dyes, organic pigments, fluorescent whitening agents, nano pigments, and additives. Additionally, the company has recently developed metal complex water-based liquid dyes, which have now been successfully launched in the market. We uphold the business philosophy of "Customer First, Striving for Excellence, and Achieving Mutual Success." Committed to developing products that meet customer needs, we sincerely collaborate with partners from various industries both domestically and internationally to create a brilliant new century together!