... important basic raw material. 2. Textile industry additives, it could be formulated into chemical pulp add some other chemicals, it can improve ... be used as dams, foundations, tunnels, water shut-off of chemical grouting agents when coupled the 9.5 cent NPAM with ... . 7. NPAM mixed with wood cellulose and then adds some chemical additives, can be used in field profile control plugging agent. 8 ...