Piling Grade Bentonite Specification: Property : Typical Value Base : SODIUM Bentonite to distilled mineral water ratio (After ageing 1 hour) : 75 gm / ltr Marsh Viscosity in Second : 35-40 Apparent Viscosity : 17-18 cps Plastic Viscosity : 5 – 6 PH Value : 8.5-9.5 Liquid Limit : 380-400% Moisture Content in % : 12 % Max Mesh size - % to pass 200 BSS : 78 % Min Packing : In 50 kg & 25 kg Moisture proof bag