hpan

Hydrolyzed Polyacrylonitrile sodium salt Na-HPAN Na-HPAN,Filtration reducer water-based drilling fluid Introduction Na-HPAN is copolymer of several polymers such ... as acrylamide and sodium acrylate acrylonitrile.Na-HPAN, hydrolysis product of polyacrylonitrile add sodium hydroxide, is yellowish ... Kingway Chemicals Co., Ltd. Hydrolyzed Polyacrylonitrile sodium salt Na-HPAN

... slurryApparent viscosity mPa·s6~8Filter vector,ml25±2.0Added NH4-HPAN in the water-based slurry after treatmentApparent viscosity mPa·s ... slurryApparent viscosity mPa·s5~7Filter vector,ml55±3.0Added NH4-HPAN in the salt water-based slurry after treatmentApparent viscosity mPa ... and bag breakage during the transportation. Hydrolyzed polyacrylonitrile ammonium (NH4-HPAN)