Product Description
First the RHA density is very low. and it most used in steel mills for ladle & tundish ( Heat insulation covering compound )
We hereby submit Test Report
PRODUCT : RICE HUSK ASH ( RHA )
********** COLOR : GRAY BLACK ( as per sample )******************
SiO2 = 60 - 80 % minimum.
Carbon = 5.0 - 15.0 % max.
Al2o3 = 2.0 - 2.5% max
Cao = 2.0-2.5%
Fe2O3 = 0.41%
MgO = 1% max
K2O = 1.45%
Na2O = 0.67%
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