⁠Bentonite
About ⁠Bentonite
Apex International is a leading export company specializing in high-quality Bentonite products, including Bentonite Powder and Bentonite Lumps. Sourced from premium mines, our Bentonite products are widely used across a variety of industries, such as drilling, construction, foundries, and agriculture.
Our Bentonite Powder and Lumps are meticulously processed to ensure the highest quality and purity. Whether you’re looking for Bentonite for use in oil drilling, as a binding agent in foundries, or in agriculture for soil conditioning, Apex International provides reliable products that deliver consistent performance.
At Apex International, we prioritize customer satisfaction by offering competitive pricing, timely deliveries, and exceptional service. Our experienced team ensures that all products undergo rigorous quality control, so our international buyers receive only the best.
Specification of Bentonite
ProductBentonite
Packing1.4 tons jumbo bags, 50/40kg bags as per client required
Monthly capacity10,000 tons
Shipping modeContainerized or Bulk
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 StrengthIS:12446-1988N/cm20.16-0.18
Dry Mesh % Passing 200 B.S.SIS:6186-1986%85 Minimum
Swelling IndexIS:6186-198610ml/gm24-28
Drilling Grade
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: 19983 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
OCMA Grade
PROPERTIESPROTOCOLUNITREQUIRED
YieldOCMA DFCP-4bbls/2000lbs90 min
A.P.I. Filterate LossOCMA DFCP-4ml15.0 max.
Moisture ContentAPI Spec. 13A:2004/ ISO 13500: 1998% by weight15.0 max.
Dry Screen Analysis 100 Mesh SieveOCMA DFCP-4% by weight98.0 min.
Wet Screen Analysis 200 Mesh Sieve residueOCMA DFCP-4% by weight2.5 max
Piling Grade Bentonite Powder
PropertiesProtocolUnitResult
Liquid LimitIS:12446-1988ml/100 gm400 – 450
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.10.0 max.
Free Swelling Volume 2gm/100mlASTM D 5890:1995ml30 – 35
PH Value of 5% gelIS:6186-1986pH9.5 – 10.0
Loose Bulk DensityIS:7589-1974gm/ml0.85 – 1.0
Gel Time 2.5gm/25 mlIS:12446-1988secondInstant
Filterate VolumeAPI Spec. 13A:2004/ ISO 13500: 1998ml20 max
Viscosty at 600 rpmAPI Spec. 13A:2004/ ISO 13500: 199830 min
Methylene Blue ValueAPI spe 131:2004/ ISO 10416:2002mg/gm of clay350 – 400
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