Talc/Soap Stone Powder

Technical Data Sheet for Talc/Soap Stone Powder
(Made in India)

CHEMICAL ANALYSIS
Magnesium Silicate As MgO 3 Si 92.00%
Magnesium Oxide As MgO2 (min.) 33.50%
Silica Di Oxide As SiO2 58.50%
Calcium Oxide As CaO 0.50%
Aluminium Oxide As Al2 O3 (max.) 0.10%
Iron Oxide FeO (max.) 0.45%
Alkalies (max.) 0.50%
Ph of 10% Solution 7-8
Loss on Ignition 6.50%
Moisture (max.) 0.50%

 

PHYSICAL ANALYSIS
PROPERTIES GRADE
TC-335 TC-365 TC-425 TC-445 TC-515 TC-525
Brightness (min.) 96% 90% 97% 93% 98.50% 97%
Bulk Density (gm/cc) 0.45-0.50 0.45-0.50 0.45-0.50 0.45-0.50 0.45-0.50 0.45-0.50
Retention on mesh # #300 – 1% #300 – 1% #500 – 0.5% #500 – 0.5% #700 – 0.2% #700 – 0.2%