... as flocculants, cation, anionic, nonionic with mixer ionic composing four type of products. Product DescriptionPolyacrylamide, its another name PAM, which is a ... into black powder. According to the needs, PAM commonly knows as flocculants, cation, anionic, nonionic with mixer ionic composing four type of ... PE bag or on the request of customers High viscosity anionic PAM