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Gold Stone Minerals



Contact Us

Gold Stone Minerals

1st Floor, Opp Jain Nutan School K.t. Shah Road, Mandvi, Kutch, Gujarat - 370465, India

Mobile : +91-9825448996, +91-8000202749

Phone : +91-2834-224110


Specifications


FOUNDRY GRADE BENTONITE POWDER* / LUMPS
PropertiesProtocolUnitResult
Free Swelling Volume 2 gm/100mlASTM D 5890:1995ml32-34
Methylene Blue Absorption ValueAPI spe 131:2004/ ISO 10416:2002mg/gm of clay400 - 450
Liquid LimitIS:12446-1988ml/100 gm600 - 700
Gel Time 2.5gm/25 mlIS:12446-1988secondInstant.
Gelling IndexIS:12446-1988ml85-90
Moisture Content % by weightAPI Spec. 13A:2004/ ISO 13500: 1998%10.0 - 12.0
PH Value 2% slurryIS:6186-1986pH9.5 - 9.9
Green Compression Strength Bentonite : Water :10:4 55-60 A.F.S SandIS:12446-1988psi12.5
Wet Tensile Strength IS:12446-1988N/cm20.16-0.20
Dry Mesh % Passing 200 B.S.SIS:6186-1986%85 Minimum
FOUNDRY GRADE BENTONITE POWDER* / LUMPS
PropertiesProtocolUnitResult
Free Swelling Volume 2 gm/100mlASTM D 5890:1995ml28 - 30
Methylene Blue Absorption ValueAPI spe 131:2004/ ISO 10416:2002mg/gm of clay350-400
Liquid LimitIS:12446-1988ml/100 gm550 - 650
Gel Time 2.5gm/25 mlIS:12446-1988secondInstant.
Gelling IndexIS:12446-1988ml75 - 85
Moisture Content % by weightAPI Spec. 13A:2004/ ISO 13500: 1998%10.0 - 12.0
PH Value 2% slurryIS:6186-1986pH9.5 - 9.9
Green Compression Strength Bentonite : Water :10:4 55-60 A.F.S SandIS:1918-1966psi12
Wet Tensile Strength IS:12446-1988N/cm20.16-0.18
Dry Mesh % Passing 200 B.S.SIS:6186-1986%85 Minimum
Swelling IndexIS:6186-198610ml/gm24-28
DRILLILING API-13A SEC-4 GRADE BENTONITE POWDER* / LUMPS
PropertiesProtocolUnitREQUIREDRESULT
Viscometer Dial Reading at 600 rpmAPI Spec. 13A:2004/ ISO 13500: 1998r/min3035-40
Yield Point / Plastic Viscosity RatioAPI Spec. 13A:2004/ ISO 13500: 1998-3 Max2.5
Filterate VolumeAPI Spec. 13A:2004/ ISO 13500: 1998ML15 Max14
Moisture ContentAPI Spec. 13A:2004/ ISO 13500: 1998% by weight10.0 max.10
Dry Screen Analysis(Residue Greater than 75 Microns)%API Spec. 13A:2004/ ISO 13500: 1998% by weight4.0 max.3.0 - 4.0
O.C.M.A. GRADE BENTONITE POWDER*/LUMPS
PropertiesProtocolUnitRequiredResult
YieldOCMA DFCP-4bbls/2000lbs90 min99 - 115
A.P.I. Filterate LossOCMA DFCP-4ml15.0 max.13 - 14
Moisture ContentAPI Spec. 13A:2004/ ISO 13500: 1998% by weight15.0 max.10.0 - 12.0
Dry Screen Analysis 100 Mesh SieveOCMA DFCP-4% by weight98.0 min.98.5
Wet Screen Analysis 200 Mesh Sieve residueOCMA DFCP-4% by weight2.5 max1.75
PILLING GRADE BENTONITE POWDER
PropertiesProtocolUnitResult
Liquid LimitIS:12446-1988ml/100 gm650-700
Moisture ContentAPI Spec. 13A:2004/ ISO 13500: 1998% by wt.12.0 Max
Dry Screen Analysis (residue on 75 um sieveIS:6186-1986% by. Wt.25.0 max.
Free Swelling Volume 2gm/100mlASTM D 5890:1995ml 30 CC
PH Value of 5% gel IS:6186-1986pH9.5 - 10.0
Loose Bulk DensityIS:7589-1974gm/ml0.85 -1.0
Gel Time 2.5gm/25 mlIS:12446-1988secondInstant
Swelling IndexIS:12446-198810ml/gm28
Gelling IndexIS:6186-1986ml75
Methylene Blue ValueAPI spe 131:2004/ ISO 10416:2002mg/gm of clay350 - 400
RHEOLOGICAL CHARACTERISTICS AND YIELD
Mixing 5 minutes on REMI MIXER (at 4000 rpm) in distilled water at 20 degree centigrade
High Yield 120High Yield 145High Yield 180
Concentration in pure mudG/l604030
After 1 hour
Marsh Viscosity (API)API RP 13B-2,3RD ED:1998Sec.40 min40 min40
Rigidity (API)Lbs/100ft23 min3 min3 min
Filterate (API)IS:6186-1986ml20 max20 max23
PILLING GRADE BENTONITE POWDER
PropertiesProtocolUnitResult
AspectYellow to reddish brown colour
Liquid LimitIS:12446-1988ml/100 gm550-600
Moisture ContentAPI Spec. 13A:2004/ ISO 13500: 1998% by. Wt.12.0 Max
Dry Screen Analysis (residue on 75 um sieveIS:6186-1986% by. Wt.25.0 max.
Free Swelling Volume 2gm/100mlASTM D 5890:1995ml 30 CC
PH Value of 5% gel IS:6186-1986pH9.5 - 10.0
Loose Bulk DensityIS:7589-1974gm/ml0.85 - 1.0
Gelling TimeIS:12446-1988second25
Gelling IndexIS:6186-1986ml60
Methylene Blue ValueAPI spe 131:2004/ ISO 10416:2002mg/gm of clay325 - 375
Specifications For Cattle Feed Grade Bentonite
PROPERTIESPROTOCOLUNITSPECIFICATIONRESULTS
Free Swelling Volume 2 gm/100mlASTM D 5890:1995ml18 to 2219.00 Ml.
Moisture Content % by weightIS:6186-1986%10 to 12%10.8%
Methylene Blue Absorption ValueAPI spe 131:2004/ ISO 10416:2002mg/gm of clay350 to 390369 mg per gm
Dry Mesh % Passing 200 B.S.SIS:6186-1986%10 to 12 %10.9%
PH Value 2% slurryIS:6186-1986pH8.5 to 9.58.7
ColorOff greenOff green
Powder Bulk DensityIS:7589-1974gm/ml0.95 to 1.10 gm/cc0.95 gm/cc
MontmorilloniteGEN:GL:SOP:A/302/1293 to 95 %94%
Quartz2 to 3%2.2%
FOUNDRY GRADE BENTONITE POWDER* / LUMPS
PropertiesProtocolUnitResult
Free Swelling Volume 2 gm/100mlASTM D 5890:1995ml28 - 30
Methylene Blue Absorption ValueAPI spe 131:2004/ ISO 10416:2002mg/gm of clay410 - 440
Liquid LimitIS 2720(PART 5):1985-550 - 625
Gel Time 2.5 gm/20 mlIS:12446-1988secondInstant
Moisture Content % by weightAPI Spec. 13A:2004/ ISO 13500: 1998%14
PH Value 2% slurryIS:6186-1986pH9.5  - 10.0
Swelling IndexIS:6186-198610ml/gm25
Gelling IndexIS:12446-1988ml60 - 70
Dry Mesh % Passing 200 B.S.SIS:6186-1986%85 Minimum
Cat Litter - Clumping
PropertiesUnitResult
Cat Litter - Large
Granulometry 1 x 5 mm%(+/-) 3
Moisture%10.00 - 12.00
Cake Weightgm35 - 50
Absorbancy%200
Clump Widthcm5 max
Clump Depthcm5 max
Cat Litter - Ultra
Granulometry 0.5x2 mm%(+/-) 3
Moisture%10.00 - 12.00
Cake Weightgm30 - 40
Absorbancy%200
Clump Widthcm4 max
Clump Depthcm4 max
Cat Litter - Fine
Granulometry 0.2x1 mm%(+/-) 3
Moisture%10.00 - 12.00
Cake Weightgm30 - 40
Absorbancy%200
Clump Widthcm4 max
Clump Depthcm4 max
FOUNDRY GRADE BENTONITE POWDER* / LUMPS
PropertiesProtocolUnitResult
Free Swelling Volume 2 gm/100mlASTM D 5890:1995ml24-27
Methylene Blue Absorption ValueAPI spe 131:2004/ ISO 10416:2002mg/gm of clay375-400
Liquid LimitIS:12446-1988ml/100 gm550 - 600
Gel Time 2.5gm/25 mlIS:12446-1988secondInstant
Gelling IndexIS:12446-1988ml75 - 80
Moisture Content % by weightAPI Spec. 13A:2004/ ISO 13500: 1998%10.0 - 12.0
PH Value 2% slurryIS:6186-1986pH9.5 - 9.8
Dry Mesh % Passing 200 B.S.SIS:6186-1986%85 Minimum
Swelling IndexIS:6186-198610ml/gm24-28
FOUNDRY GRADE BENTONITE POWDER* / LUMPS
PropertiesProtocolUnitResult
Free Swelling Volume 2 gm/100mlASTM D 5890:1995ml18-21
Methylene Blue Absorption ValueAPI spe 131:2004/ ISO 10416:2002mg/gm of clay350-375
Liquid LimitIS:12446-1988ml/100 gm500-525
Gelling IndexIS:12446-1988ml65 - 75
Moisture Content % by weightAPI Spec. 13A:2004/ ISO 13500: 1998%10.0 - 12.0
PH Value 2% slurryIS:6186-1986pH9.0 -9.5
Dry Mesh % Passing 200 B.S.SIS:6186-1986%85 Minimum