HRDC+ is a uniquely formulated blend of surfactants which increases the ability of water to wet and promote the suppression of road dust.

• Increases the wetting and penetration ability of water by over 100%
• Causes a deep moisture penetration into dust and the roadbed
• Suitable for use with a variety of materials with compositions and characteristics
• Contains non-volatile materials which attract both dust particles and water
• Easy to apply, no specialised equipment required
• Reduces water’s tension which causes water to spread in much smaller droplets
• Roads can be trafficked immediately
• Environmentally friendly, non-toxic and non-hazardous

• Dilute the required HRDC with the water in the water bowser
• Circulate the water or agitate prior to spraying

• Apply HRDC-water mix to the surface to be treated
• For spray-on applications, the road surface should be well compacted, firm and free of excess loose material and with sufficient camber to allow for proper drainage
• Apply the product in multiple applications with water
• Avoid run-off and pooling
• Re-apply as required