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H.K. Sonara & Co.

Bentonite Iron Ore Pelletisation

Bentonite Iron Ore Pelletisation
Business Type Manufacturer, Exporter, Supplier, Retailer, Trader, Distributor, Importer

Preferred Buyer From

Location Worldwide

Iron ore Palletization Grade Bentonite is predominantly montmorillonite and fine ground powder. It is specially treated with sodium carbonate to sustain bonding properties at higher temperature.

  • Fine powder helps in the formation of pallets.
  • Develops excellent green and dry ball strength at lower addition.
  • Develops good bonding between Iron Ore and water.
  • Excellent water uptake and retention.
  • Better bonding strength retains before and after firing of pallets.


Application : 

Mixing ratio is based on the Ore quality and fineness. Water quality, ore fineness will affect Bentonite performance.


Packing :

50 Kg HDPE and 1000-1250 Kg Big Bag with liner.


Physical properties

Parameter Specification
Plate Water Absorption , as per ASTM E946 650 Min
PH value 9.8-11
Free Swell Value 30 ml Min
MB Value 400 mg/gm Min
Moisture @105ᴼC 14% Max
18’’ Green Drop No 8 Min
Dry Compression  Strength 4 kg min
Colloids 70% Min
Ore Size 0-25 mm

Chemical properties

Parameter Specification
LoI 8-10%
SiO2 48- 54%
Fe20ᶾ 10-15%
Al20ᶾ 15-18%
CaO 1.5-2.8%
MgO 2-3%
Na2O 2.2- 3%

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