SSSA 4000 chemically changes soil particles so that the particles can no longer absorb water. Adsorbed water makes clay soils unsuitable for construction. The adsorbed water acts as a lubricant on the soil particles thus preventing compaction of the soil. SSSA 4000 releases this layer of adsorbed water and the soil can then be compacted to 100% plus. The treatment is permanent and the soil can no longer absorb water. Adsorbed water is one of the primary reasons for road deterioration as it expands and contracts as it freezes and thaws. SSSA 4000 virtually reduces all such swelling and shrinking.

Using SSSA 4000, the densities required for clay soils can easily be achieved where as, in the past, it was necessary to use expensive and cumbersome lime or aggregate. SSSA 4000 is a cost-effective alternative for gravel roads. An SSSA4000 base with a dust seal requires no maintenance, except perhaps resealing about once a year. Thus, the cost of treating a road with SSSA 4000 will be more than recouped by the savings on gravelling and grading within only a few years., Plus the reduction in dust (up to 70%).

The fact that it is impervious to water and the higher quality of an SSSA 4000 road makes for a safer and more usable road for forestry, farming and other rural applications.

SSSA 4000 is 100% organic. It is derived from combined organic sulphur and buffered acids that are combined as bi-suiphates SSSA 4000 is a true catalyst, it is not consumed in its function but continues and perpetuates its action as long as water is present. SSSA 4000 is non-toxic in diluted form and poses no threat to ground water supplies or wildlife.

Suitable Soil Types For SSSA 4000 Application

Soil types for application include A-4 A-5, A-6 and A-7.

Any soil with a Plasticity Index of between 6 and 30 and not more than 80% solids (clay) passing the 200 sifter is suitable for use with SSSA 4000. Application should not, however, include solids (clay) of less than 10% passing the 200 sifter.

Many insitu soils that are extremely difficult to stabilise can now be treated in a cost effective method using Swift Stabiliser Solutions Australia products. Advantages of using SSSA 4000 are:

  • Less gravel required
  • Stable pavement with reduction in water penetration;
  • Increase in strength
  • Semi flexible-rigid pavement;
  • Ease of application with limited man-handling of chemical;
  • Reduction in road construction and maintenance costs as well as providing safety and ride quality benefits