Bleaching Clay

Bleaching Clay

Activited bleaching earth is powder clay,made from bentonite material, also called activited clay,activited fuller earth is a fine,light color powder with a highly porous inner structure and a numbers of acid sites on its surface. It mainly used for refining of vegetable oils and minerals oils,...

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Product Details

Activated Bleaching Earth

aslo known as Activated clay, is clay (mainly) of bentonite as raw material, the inorganic acid or salt or other treatments, then through water rinse, dry sorbent, appearance is white powder, odourless, tasteless, non-toxic, strong adsorption, can adsorption non-ferrous material, organic material. Activated Bleaching Earth is insoluble in water, organic solvents and various oils, almost completely soluble in hot caustic soda and hydrochloric acid, relative density 2.3 to 2.5. Extremely small expansion in water and oil.


Food oil grade decoloring agent products are widely applied in all kinds of vegetable oil, animal oil and mineral oil decolorization, such as soybean oil, rapeseed oil, peanut oil, cottonseed oil, sunflower oil, palm oil, coconut oil, castor oil, tea oil, corn germ oil and fine bran oil, sesame oil, tung oil, safflower oil, etc.


1. Decolorizing, refining and purifying industrial oil such as lubricationg oil, diesel oil, paraffin wax, gasoline, grease, kerosene, white oil etc.
2. Recycling and regenerating industrial waste oil, such as machine oil, lubricating oil, used engine oil, diesel oil, gasoline, etc.
3. Decolorizing edible animal and vegetable oil like Cotton seed oil , Soybean oil, Sunflower oil, Rapeseed oil, Mustard oil , Peanut oil , Coconut oil , Corn oil , Olive oil, Rice bran oil , Palm oil, Palm-kernel oil, Linseed oil , Castor oil , Jajoba & Canola oils.
4. Decolorizing and refinement of resin and natrum.
5. Decolorizing and refining of polyether.
6. Decolorizing and separating of olefin in arene and alkene, petroleum schizolysis, polymerization and catalysis of olefin.


Particle size pass (75µm)%


decoloring efficiency%


free acid(measured in H2SO4)%




Ph(5% solids)


Loose bulk density(gr/lt)


filtration time(ml/min)


Surface area(m²/g)




Heavy Metal (Pb) mg/kg<


(AS) mg/kg<


  • Packed in 25kgs pp bag with pe liner

  • 880bags / 23mt into 1 x 20ft.container

  • Packed in 25.00kgs pp bag with pe liner

  • 800bags (20mt) into 1 x 20ft.container

  • Packed in 1000kgs jumbo pp bag with pe liner (2bags on a pallet)

  • 20bags (20mt) into 1 x 20ft.container

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