INDEX STANDARD  
 
Item
Wollastonite
SiO2£¥
44--50
CaO£¥
43--47
 Fe2O3£¥
0.2--0.3
Size(1-20mm)
l00mesh 200mesh 300mesh or 325mesh
Packing In bulk In plastic woven bags of about 25kg or 50kg or 1mt net each
 
     
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