Dust Suppression



dustexDustex gravel preserver and dust palliative is a uniquely formulated lignin-based product available in both liquid and powder form. With the ability to penetrate almost any standard compacted road surface, Dustex produces a well bonded smooth hard surface with good abrasion resistant characteristics.

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logo-dustlockDustLock is a water-based emulsion of modified acrylic polymers suitable for application to areas or surfaces requiring medium to long-term dust suppression.

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WDCWDC is a non-toxic, eco-friendly synthetic liquid that is applied undiluted to areas requiring medium to long-term dust suppression. WDC can be used on loose material up to 150mm in depth. WDC penetrates dust and remains actively effective on clay, sand, gravel, limestone, mixed aggregate and most soils, regardless of the weather. WDC is also ideal where sensitive issues including concerns with contamination of water and topsoil exist.

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hrdcHRDC+ is a dust-wetting additive consisting of a special blend of surfactants, which increase the ability of water to penetrate the road surface to assist with the suppression of dust. The use of wetting additives increases surface drying times and reduces water application frequencies allowing a single water bowser to cover much greater areas. HRDC+ has cumulative effect with each new application of treated water boosting any residual material from previous applications. This residual product is also activated by rainfall and will further assist surface water to be absorbed into the road layer and loose dust rather than running off or creating puddles.

HRDC+ is highly concentrated and is added directly to any standard water bowser at a rate of 1:5000.

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