It has been widely used to decolor and refine of the animal oil and fat, plant slipid and cosmetic raw material, petroleum industry, chemical industry for daily use, it has also been used in sewage disposal, filter noxious gas and catalyze petroleum in grain.
Diatomaceous earth (DE), also known as diatomite, diahydro, kieselguhr, kieselgur and Celite, is a sedimentary rock primarily composed of the fossilized remains of unicellular fresh water plants known as Diatoms.
The typical chemical composition of diatomaceous earth is 86% silica, 5% sodium, 3% magnesium and 2% iron.
The De has a high porosity, with lower density, larger surface area, strong absorption, good suspending performance, it has relative incompressibility and chemical stability without any poison and smell.
Therefore, the diatomaceous earth and its products are used as a filter medium, especially for swimming pools. It is also used to filter beer,wine,glucose,syrups and sugar. Other industries such as paper, paints, ceramics, soap and detergents use it as a filling material.
Technical data of de filter aid rs-500
(equivalent to celatom fw-50)
Appearance white flux-calcined product
Moisture% 0.30
Specified gravity 2.55---2.35
Bulk density g/ml 0.37
Ph 10% slurry 9---10
Flow rate darcy 4.8-6.0
De brightness 85
Refractive index 1.46
Average particle micron 42a2
Ignition on loss% 2.0
Sio2% ¦89
Fe2o3% 2.0
Al2o3% 3.5
Cao% 1.16
Mgo% 0.17
Pb mg/kg 4.0
As mg/kg 5.0
Uses: to be used to filter beer, wine, brewage, syrups, sugar, glucose, algin, warnish, etc.
Packing: in 20kgs bags of ply pp woven/ply craft paper
Or in 300/450kgs jumbo bags
Bentonite Activated Bleaching Earth is a highly effective adsorbent clay used in refining and purifying edible oils, fats, and industrial oils. Known for its excellent decolorizing and impurity-removing properties, it ensures superior clarity and quality in the final product.
Bentonite-Activated Bleaching Earth Powder is a highly efficient adsorbent used in refining and decolorizing edible oils, fats, and mineral oils. Its superior filtration and impurity removal properties ensure a high-quality, purified final product.
We are a reliable industrial source for availing Bleaching Earth . Bleaching Earths have been used in the refinement of edible oils and fats since the end of the 19th century. Naturally-active Bleaching Earth has been used under the name of Fuller’s Earth since about 1880. Bentonite can be transformed into highly active Bleaching Earths by treatment with acid. We source Bleaching Earth from one of the leading producers, with manufacturing capacities in India, Malaysia, and Belgium. They use the unique filter less technology to produce superior and efficient Bleaching Earth for the Edible Oil Industry.
Bentonite clay is used to detoxify and bleach palm oil (food grade). It can be applied in the first stages of the manufacturing of biodiesel from spent oil.
Available as acid-treated, heated, and 5% carbon, direct
Used for all kinds of edible oil/ vegetable, Oil decoloring and refining
Available in 25kgs/1000kgs PP woven bag with PE inner Liner