Bentonite Jahnvi Minerals

jahnvi minerals [jodhpur, India]

We offer pure bentonite to our clients,

which is an finds usage in following segments:

Oil drilling industry

Geotechnical engineering industry Cement

Adhesives

Ceramic bodies

Cat litter

Manufacture 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 POWDER

CHARACTERISTIC 1 General Grade 2 Bond Grade Bond Super Grade

1 Loss on drying, at 105'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. 5

3 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 Max

Other Properties of Bentonite

1 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 / cm2

3 Liquid Limit 300 to 350 351 to 450 451 to 550

4 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