starch ether has excellent water retention 1.IH1 min 2000 2.IH2:1600-2000 3.IH3:1200-1600 4.IH4:800-1200 starch ether has excellent water retention,thickening,cold water disscolved faster in the mixing time 5-10 minutes.the solution colorless and transparent,liquidity is good.it widely used in construction industry,welding area,textile printing and dyeing industry,paper industry,daily chemical ...