... 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 ... -lined with PE bag or on the request of customers High viscosity anionic PAM