RICE HUSK ASH (RHA) is an abundantly available and renewable agriculture by-product from rice milling in the rice-producing countries.
It has the highest proportion of silica content among agriculture waste.
Our RHA Rice Husk Ash powder used for steel production and foundry, used as an insulation powder in steel casting tundish.
Fix Carbon 10%, |
SiO2 80%, |
Ash 90% |
moisture 4% |
Volatile matter 3% |