Sanhuan Group specialized in manufacture dyes, pigments and resins. the first factory for dyes was found in 1982. now our group has 5 factories and the business activities involved dyes ,pigments, resins and additives for paints, inks and coatings. In order to enlarge our sales volume in the international market, in 2004 we established Qingdao Sanhuan Colorchem Co., Ltd. in charge of export business. Moreover, we have gained high reputation and established long and friendly business relationships with many customers in Latin America, Europe, North America, Middle East, Southeast Asia and Africa.learn more
Vat Dyes are a unique class of dye, similar to Indigo. The dye powder is not soluble in water, nor will it dye cellulose or silk fibers, until reduction takes place usually at 120° to 140° F (50°C to 60°C). They require a reducing agent, Thiox, an alkali and
1. Ketone Resin Series I. Product Overview Ketone Resin is a neutral, non-saponifiable cyclohexanone-formaldehyde resin with high brightness and light resistance. Mainly used in solvent-based ink, paint, general color paste, adhesives and other systems, used
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