Grades

In a short span of time, BizWhite Mines LLP Bleaching Earth has made a huge impact in the edible oil refining segment due to its high quality standards, global networks and cost-effectiveness.

BW Grade: Bleaching Earth of highest bleachability and filterability for difficult-to-bleach oil fats and oils such as Castor, Palm, Linseed, Rapeseed, Fish, Soyabean, Cottonseed, Rice Bran and Olive. It exhibits high performance in both Chemical and Physical refining of edible oil.

Grades Properties & Granulometry

BizWhite Earth BW2 Special BizWhite Earth BW2 BizWhite Earth BW2 Supreme
Physcials Properties
Bulk density 0.6 gm/ml (± 0.1) 0.6 gm/ml (± 0.1) 0.6 gm/ml (± 0.1)
Moisture @ 110’c 15 max 15 max 15 max
pH ( 5 % suspension) 3 – 4.5 2.8 – 3.5 2.8 – 3.5
Residual Acidity (mgKOH/g) 2.5 (± 1) 2.5 (± 1) 2.5 (± 1)
Acidity (%H2SO4) 0.4 % max 0.4 % max 0.4 % max
Granulometry
Average Particle Size 20 – 30 20 – 30 20 – 30
Less than 5 microns 10.5 % max 20 % max 10.5 % max
Less than 90 microns 90 % min 90 % min 90 % min
BET Surface Area 250 to 300 m2/gm 300 to 325 m2/gm 300 to 325 m2/gm

Unmatched Advantages of BizWhite Earth

Higher Bleaching Efficiency
Effective removal of chlorophyll, carotenes and other coloring pigments.

Lower Dosage
Higher active surface area results in improved bleaching capacity using less quantity of clay.

Higher Absorbing Capacity
Effectively removes soap content, phosphatides, peroxides and metal traces due to large pore diameter, pore volume and surface area.

Toxin Free
Contains no mineral acids that can damage the oil.

Dioxin & Heavy Metals Free
Confirms to the FEDIOL standards of the EU.

Captive Reserves
Consistent supply of quality raw material from captive reserves estimated at 34 Million MT.

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