Heavy Water Dynamic Dust Suppressant

Heavy Water Dynamic Dust Suppressant
Business Type Manufacturer, Exporter, Supplier, Retailer, Wholesaler, Distributor

Preferred Buyer From

Location Worldwide

Heavy Water Dynamic (HWD)  - Has been developed by RST as a multi-purpose micro polymer additive for water carts and spray system – when applied on unsealed ground maximises water penetration and binds all fien particles to greatly improve dust control.

Why use heavy water dynamic?

  • Quick results achieved with our super concentrated formula
  • Efficient use of water when combined with heavy water dynamic
  • Adjustable application rate to suit different purposes
  • Environmentally Safe

HWD has been developed by RST as a dust suppressant, wate extender, compaction aid and veneering agent all in one. Simply adjust the application rate to achieve the required results for each different application.
It is as simple as dosing HWD at 1:10,000 into the water cart or spray system and adjusting the volume of the solution applied for each application.

Key Benefits

  • Reduce watering frequency by approx. 50%
  • Greatly reduce dust using 50% less water
  • Compact unsealted road surfaces with regular applications with considerabley less water
  • Seals open source emissions and stockpiles
  • Minimise sediment loss from open areas and roads into water storage, creeks, etc.
  • Reduces water evaporation


  • Heavy Water Dynamic (HWD) is dosed into the water cart at a rate of 1:10,000. The inclusion of a Teksmart Dose Buddy pump which is specially designed to not shear the polymer an inject the correct application dosage into each water cart based on a pre-determined daily allowance.
  • The diluted solution is simply applied as part of the standard watering plan and results are achieved quickly.

A HWD solution applied at a heavier application rate on open source emissions such as stockpiles and all open ground that is Non Trafficked will form a crust. HWD then seals the material to stop dust lift off and sediment loss for a considerable amount of time.

  • Road Dust - Standard Watering Procedure
  • Water Extender - Standard Watering Procedure
  • Compaction Aid - Applied up to OMC
  • Veneering Agent - 1 to 2 litres per square metre
  • Sediment binding 1 to 2 litres per square metre

About RST

  • Over 25 year as a global dust suppression and soil stabilisation provider
  • Industry leading & tailor made products, equipment & systems
  • All products and systems are independently tested & evaluated by qaulified engineers and testing agencies
  • All Solutions offer economical compliance with additional cost benefits to our clients.

Environmental Commitment
The polymers we use are 100% bio-absorbable. That is, their affinity for solid particles is so strong that they do not leach, migrate or re-solubilise from the areas where they are applied. The fact they are water soluble only lasts until they touch something solid and they are immediately removed from the water and cannot be remoboilised.

Truck Mounted dosing pump system
A simple, yet hightly effective dosing system that easily mounts onto a water cart :

  • Specifically develooped to dose RST products
  • Suitable for 12v and 24v electrical systems
  • Manual start with timed auto off for accurate dosing
  • Fits 25 litre containers.


  • Easy installation
  • Improves water cart effectiveness
  • High quality components for enhanced duerability
  • No climbing on water carts
  • Doses accurately every time
  • No messy spills
  • Simple to use
  • Swing gate allows for easy container replacement
  • The product is alwasy on hand for multiple fill points.

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