FULLER’S EARTH

 

SYNONYM: BLEACHING EARTH, ACTIVATED CLAY

 

FORMULA: H2[Al2O3 mSiO2(OH)2] nH2O

 

CAS NO.: 8031-18-3

 

DESCRIPTION: IT’S A SUB-WHITE POWDER WHICH IS INSOLUBLE IN WATER, OIL OR ORGANIC SOLVENT.IT HAS STRONG PROPERTIES AS CATION EXCHANGE CAPACITY, SELECTIVE ADSORPTION, HYDROPHILIC PROPERTY, SURFACE ACTIVITY AND CATALYSIS.

 

SPECIFICATIONS:

DECOLORING POWER

154 MIN

ACTIVITY DEGREE (m.mol/kg)

180 MIN

FREE ACID (H2SO4)

0.2% MAX

FINENESS (200MESH)

95% MIN

MOISTURE

11% MAX

 

USES: IT IS WIDELY USED IN THE ABSORPTION AND REFINEMENT OF LUBRICANT, PARAFFIN AND VASE LINE, VEGETABLE OIL, AND THE PURIFICATION OF HONEY, WAX AND GLYCERINE.

 

PACKING: 25KGS/BAG