Constituents Hydrated lime Unit
Ca(OH) 95 minimum %
CaCo 5 maximum %
MgO 2 maximum %
AS 5 maximum Mg/kg
Lead as Pb 5 maximum Mg/kg
SiO2 0.3 maximum %
Fe2O3 0.5 maximum %
Al2O3 0.5 maximum %
Water Content 2 maximum %

Fineness : Minimum 90% passing through 200 mesh sieve (75 micron)