Basic InfoModel NO.:YH-A, YH-B, YH-C, YH-D, YH-EV, YH-EW-2Efficacy ... papermaking and so on. It act as floatability, thixotropic agent, stabilizer, thickening agent. In pharmacy, it is used as medical adhesives, ... HEC respectively. The main character of six specification YH-A/ B/ C/ D/ E/ EV as following: Strong thixotropic, high ... YH-A Powder > 75 6.5-10.5 0 65YH-B Powder > 78 6.5-10.5 50 70YH-C Powder ...