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
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
Polyamide resin is a polycondensation type polymer compound with a CONH structure in its molecule, which is usually obtained by polycondensation of dibasic acid and diamine. The most prominent advantage of polyamide resin is that the range of softening point
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