China Nonionic Polyacrylamide Manufacturers, Suppliers ...
(5) Sand control and sand fixation: Non-ionic polyacrylamide is dissolved into 0.3% concentration and added with crosslinking agent, which can be sprayed on desert to prevent sand and fix sand. (6) Chemical grouting agent: 9.5 phr of non-ionic polyacrylamide and 0.5 phr of N-methylene bisacrylamide can be used as chemical grouting agent for blocking water in dams, foundations …
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