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Synthetic calcium silicate

Purifying agent for molten steel
CC Powder

Type of Product: HA, HE, HAQ, HT, TS
CC powder: The specs can be adjusted according the customers'requests.

Chemical Specifications
GradeSpecs.(%) HA HE HAQ HT TS
SiO2 44.5-46.5 50- 55 37.5-39.5 41-47 44-50
CaO 46.5-49.5 14-19 52- 54 41-47 40-46
Al2O3 2.4-3.6 13- 18 ≤3.0 ≤3.5 ≤3.0
MgO ＜1.2 ≤0.8 ≤2.0 ≤1.5 ≤2.0
Fe2O3 ≤0.5 ≤3.0 ≤0.7 ≤1.0 ≤1.0
F 3.3-4.7 0-2 4.5-5.4    
C/S 1.1士0.05   1.38±0.02 0.95±0.05 0.91±0.05
Na2O       6-8.5  

 

Physical Properties
GradeSpecs.(%) HA HE HAQ HT TS

Moisture (%)

 ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5

Size (1-6mm)(%)

 ≥90 ≥90 ≥90 ≥90 ≥90
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