Chrome Lignosulfonate is soluble in water, chrome activated lignosulfonate. Mainly used as drilling fluids as a deflocculant and fluid loss additive. It is working in all water systems like freshwater,seawater, salt, lime, gypsum, and brackish water. Main Specification ItemRequirementMoisture8.5%maxInsoluble in water2.5%maxCaSO43.0%Total Cr3.6~4.2Cr complex75.0%max Mud Performance ItemFresh water drilling mudSalt waterdrilling mudNormal temperatureApparent viscositymPa.s≤30≤30Rate of reducing viscosity %≥85≥65High temperatureApparent viscositymPa.s≤40≤45Rate of reducing viscosity %≥60≥60 Uses Helps reduce fluid loss without high concentration of fluid loss additivesHighly resistant to contaminantsInhibits shale hydration with correct treatment amounts Temperature stable in the 275°F to 325°F range Very effective rheology stabilizer and deflocculant. Package 25kg.per bag (net weight), With PE film bag inside and paper-plastic complex valve bag outside.