jahnvi mineral

Company Description

Bentonite Jahnvi Mineralsjahnvi minerals [jodhpur, India]jahnvi mineral offer pure bentonite to our clients, which is an finds usage in following segments: Oil drilling industryGeotechnical engineering industry CementAdhesivesCeramic bodiesCat litterManufacture of taconite pellets (as a binding agent) . . . . TYPICAL CHEMICAL ANALYSIS (On dry basis at 105 "C) si02: 65-70% Al2O3: 13-17% Fe2O3: 1-2% Na2O: 1. 5-2. 5% LOI: 10-12% MgO: 2. 0-3. 0% CaO: 1. 5-2. 5% K2O: 0. 4-0. 8% Tio2: 0. 2-0. 3% RESULT BENTONITE POWDERCHARACTERISTIC 1 General Grade 2 Bond Grade Bond Super Grade1 Loss on drying, at 105&＃39;C-% by wt. 8 to 10% 6 to 11% 5 to 10% ( Moisture content) 2 pH 7. 5 to 8. 0 8. 5 to 9 9. 5 to 10. 53 Gel formation index 20 ml. to 22 ml. 23 ml. to 32 ml. 33 ml. to 50 ml. 4 Dry Fineness: To pass though 150 micron sieve Above 95% Above 96% Above 98% ( 100 Mesh) To pass though 75 micron sieve Above 90% Above 91% Above 92. 5% ( 200 Mesh) 5 Wet Fineness: To pass though 45 micron sieve Above 90% Above 91% Above 99. 5% 6 Calcium Oxide (replaceable Ca + + 0. 70 Max 0. 65 Max 0. 60 MaxOther Properties of Bentonite1 Free Swelling 20 mi. to 23 ml. 24 ml. to 30 ml. 31 ml. to 35 ml. ( 2 gm sprinkled in 20 parts in 100 cc. Distilled water) 2 Green compressive Strenght 6% Bentonite& 4% moisture in standard sand (ISI produre) 3 to 3. 5 KG / cm2 4 to 5 KG / cm2 5 to 6 KG / cm23 Liquid Limit 300 to 350 351 to 450 451 to 5504 Viscosity Above 35 cps Above 45 cps Above 52 cps( by fann V. G. Meter at 600 RPM) ALL Test as per IS 6186 & IS 12446 For Bentonite Drilling & Foundry. THIS IS OUR MOST SELLING GRADE