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
If the coloring medium is composed of water or polar organic solvents (such as lower fatty alcohols, etc.), and a resin binder with strong polarity (such as acrylic resins, etc.), it is an improvement in the use of organic pigments as colorants in water-base
Introduction:PVB(Polyvinyl Butyral) 1. Product Characteristic PVB is Polyvinyl Butyral. It is a alcohol –soluble thermoplastic resin. Application: Transparent material Coating:(1) wood coatings;(2) metal paints;(3) metal primer;(4) metal foil
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