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(I) TYPICAL CHEMICAL PROPERTIES
(A) Contents  PERCENTAGE
       MAGNESIUM OXIDE  MgO 28.50 - 29.80
       SILICA SiO2 58.50 - 59.50
       CALCIUM CARBONATE CaCO3 2.0 - 2.50
       IRON Fe2O3 0.80
       LOSS ON IGNITION L.O.I. 6.00
       pH OF 20% AQUEOUS SOLUTION   8.5 – 9.5
       LOSS ON DRYING at 105° C.   0.20
 

(B) TYPICAL PHYSICAL PROPERTIES

       WHITENESS 85.00% – 98.00%
       BULK DENSITY (gm/ml) 0.40-0.70
   
(II) TECHNICAL DATA SHEETS (TDS) OF A PARTICULAR GRADE:
     Available on request.
 
 
 
 

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