Specifications

Rice Husk Ash (Standard specification)
Silica content more than 85%
Carbon Content less than 5%
Moisture less than 1%

Rice husk ash

Moisture: 2.9%

Loss on ignition: 13.4%

Sulfur trioxide (SO₃): 0.8%

Carbon (C): 9.0%

Silicon dioxide (SiO₂): 81.2%

Iron oxide (FeO₃): 0.4%

Aluminum oxide (Al₂O₃): 0.1%

Magnesium oxide (MgO): 0.4%

Calcium oxide (CaO): 0.6%

Sodium oxide (Na₂O): 0.2%

Potassium oxide (K₂O): 3.5%

Appearance density after compaction: 0.24%