Activated Bleaching Earth

HY-1040

Molecular formula:H2[AI2O3·mSiO2(OH)2]·nH2O

Properties:This product is a sub-white powder, which is not dissolved in water, oil or organic solvent. It has strong properties as cation exchange capacity, selective adsorption, hydrophilic property, surface activity and catalysis, It can adsorb and eliminate mineral materials as pitch, neutral colloid, sulfide and olefinenaphthenic acid in lubrication to improve the durability and photo-stability of the lubricant and to increase the ability of corrosion-resisting, and can also absorb and eliminate the pigment, aflatoxin and the carcinogenic substance of 3-4 benzpyrene in vegetable oil, in addition, it has strong ability of oil, in addition, it has strong ability of oil decolorization, high speed of filtering oil and low oil retention of filter cake.

Functions:it's widely used in the absorption and refinement of lubricant, paraffin wax, and vaseline, the decolorization of animal and vegetable oil, and the purification of honey, wax and glycerine.

Specifications

Item Index

HY-1040

decoloring power ≥180

activity degree(m.mol/kg) ≥120

≥180

free acid(measured in H2SO4)% ≤0.2

particle size pass(200 mesh)% ≥95

moisture% ≤12

1, appearance: grey or light fine powder.

2, water (2 hr. 105 °C) : ≤12% 

3, decoloring force: ≥154  

4, active degree: ≥180 mol/kg 

5, particle size (0.076 mm) : ≥95%  

6, free acid (in - H2SO4) : ≤0.20% 

7, heavy metal content (Pb) : ≤10 mg/kg

8,As content:≤3 mg/kg