... ≥90 Low/Medium/High≤607-25WhitePowderApplication:1, Materials used for drilling mud additives, can reduce the friction of the drill ... improve the penetration rate and the footage, reduce the time for drilling the plug, the collapse of effective anti-wells, in ... solid waste and industrial effluent; 4, Paper-making industry for the clarification of liquid caustic soda, fiber dispersing agent, can ...