... ≥90 Low/Medium/High≤607-25WhitePowderApplication:1, Materials used for drilling mud additives, can reduce the friction of the drill ... of effective anti-wells, in addition to thickening the water used in flooding, fracturing fluid and selective water shutoff, for ... improve the treatment rate and the white water recovery; 5, Used in Textile, Carpet Industry, Sizing, Quick-setting Cement, Synthetic ...