anionic polyacrylamide used in mining – sinofloc chemical
Partially hydrolyzed polyacrylamide used in drilling 2015-03-11 12:09:29 Partially hydrolyzed polyacrylamide ( PHPA ) is a copolymer, substance formed when two or more substances are polymerized simultaneously, resulting in a product that is not a mixture of individual polymers, but a complex which has different properties from each polymer by
well. A drilling mud usually consists of a viscosifi-er, a deflocculant/thinner, a filtrate loss reducing agent and a shale stabilizer. Partially hydrolysed ·Author to whom correspondence should he addressed. polyacrylamide is used as viscosifier in fresh wa-ter with bentonite as the builder and barite as high density material.
