... ≥90 Low/Medium/High≤607-25WhitePowderApplication:1, Materials used for drilling mud additives, can reduce the friction of the ... water used in flooding, fracturing fluid and selective water shutoff, for Enhanced Oil Recovery Significant Effect; 2, In the mining, ... solid waste and industrial effluent; 4, Paper-making industry for the clarification of liquid caustic soda, fiber dispersing agent, can ...