Polyacrylamide There are four types of products: cation , anion, ... N A C APAppearence White granulated powderEffective matter content, % 90 90 90 90Molecular weight, million 2-10 12min.7-10 3- ... type, colloid type and emulsion type, water-medium dispersing type polyacrylamide has the following advantages: 1. It dissolves faster, consumes ... should be used in time to rinse it out. Polyacrylamide