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Foundry Bentonite Powder (Casting Industry)
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Trade name |
Bentonite Powder |
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Type |
Foundry/Casting Industries |
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Chemical name |
Sodium montmorillonite |
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Delivery form |
Powder |
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CAS No./EC No. |
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Specifications
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Nax(H2O)4(Al2-xMg)Si4O10)(OH) 2 |
% |
≥ |
ISO1248:2015 |
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Res. on 325 mesh |
% |
≤0.3 |
ISO787-7 |
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Sieving |
% |
≥95 |
ISO787-7 |
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Moisture |
% |
≤15 |
ISO787-2 |
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PH value |
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8-10 |
ISO787-9 |
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Wet Press Strength |
kg/m2 |
≥10 |
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Hot Wet Pull Strength |
g/cm2 |
0.6-0.9 |
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Expansion |
ml/g |
≥8 |
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Colloidal Adicity |
ml/15g |
90-100 |
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% |
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% |
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Sales packing |
In 25kg plastic woven bag/1000kg bulk bag, or then palletized |
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Transport&Storage |
Protect against weathering / Store in a dry place |
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Safety |
The product is not classified as hazardous under EC 1907/2006 & EC 1272/2008 |
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Bentonite Clay Powder
Foundry Bentonite Powder/Casting Iron Industries
● Sodium montmorillonite clay powder
● Product Description
● Model Number: Sodium montmorillonite
● Chemical formula: Nax (H2O) 4 (AI2-xMg0.83) Si4O10) (OH) 2
● Color: grey and white
● Appearance: Power
● Bentonite Feature:
1) good adsorption
2) high expansibility
● Description of Bentonite
Bentonite has the characteristic of high mud yield, high gel strength and low shear.Good water swelling, adhesion, adsorption, catalytic activity,thixotropy, suspension, plasticity, lubricity and cation exchange and a series of special physical and chemical function.
It can improve the borehole stability especially in unconsolidated formation. The high performance and low concentration of bentonite can reduce the dosage, cost and intensity of labor.
Good water swelling, adhesion, adsorption, catalytic activity, thixotropy, suspension, plasticity, lubricity and cation exchange and a series of special physical and chemical function.
● Application of Bentonite
1. Foundry industry:
Bentonite can be used for bonding agent, absorbent, casting, ceramics, environmental management.
2.Drilling pulp:
pulp as binder, suspended with agent, SAP, oil drilling, basic engineering and construction cement.
3. Chemical industry:
Bentonite can be used for bulking agent,thickener,suspension formulation,used to make paper, rubber, paint, ink, daily chemical, coating, textiles.
4. Poultry feed additives :
For chicken feed, pig feed additive aiding for digestion5. Waste water treatment:
especially the sewage with high density, bit suspending granules, such as, the sewage of steel factory, electroplating factory, it has advantages of low cost and no pollution, also can be used in paper-making etc. Used for municipal sewage sludge, municipal solid waste and industrial effluent;
6.Paper-making industry:
can be used as fining agent, residency agent, filtration aid and paper dry and wet intensity reinforcing agent in paper-making industry.
7.Water proofing:
The Bentonite has excellent filtration loss properties, which makes it ideal for all water proofing uses, as well as environment protection utilization.
8.Agriculture granules:
The natural distance between the layers and high porosity makes Bentonite an ideal material for agricultural pesticide use.
● Packaging & Storage of Bentonite
Bentonite powder is packaged in 25kg PP bag,Jumbo ton bags, or as your request . It is required to be stored in a dry location away from water.
Lead Time:
Quantity(Metric Tons) 1 - 10 11 - 30 >30
Est. Time(days) 7 15 To be negotiated
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