MMS Roadmaker Stabiliser utilises a purpose blended mixture of reagents to achieve the same PI reduction as hydrated lime in high plasticity soils, with the benefit of increased soil moisture reduction and higher bulk density (more than 1.5x that of hydrated lime). The higher bulk density increases transportable quantities and reduces the lime-soil ratio required to achieve optimum soil plastcity reduction; providing an economical treatment solution for clay soils and acid sulphate soils.