Dustac® Road
Binder provides a superior, economical treatment for stabilizing
unsurfaced roads and keeping them free of dry-weather dust.
It has a long history of use on secondary roads. In fact,
enough Dustac® Road Binder has been used worldwide to circle the
equator with sixteen-foot road.
When properly applied,
solutions of Dustac® Road Binder can:
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- Eliminate dust clouds
on roads, thereby reducing equipment wear and the driving
hazards associated with poor visibility.
- Create a firmly-bound
road surface that has increased traction and skid resistance.
- Increase road
compaction resulting in a reduced need for road repairs.
- Increase the
load-bearing strength of the roadbed, thereby expanding road
use to heavier vehicles.
- Produce a stable base
suitable for subsequent application of asphalt or other road
materials.
What is Dustac® Road
Binder
Dustac® Road
Binder is a calcium lignosulfonate product derived from lignin -
nature's glue for binding cellulose fibers to form the rigid woody
structures of trees. It is made from the sulfite pulping
process at NW Mills in Bellingham Washington. The
binding action of lignosulfonates is a well-known characteristic
that has found great utility in a variety of applications. Dustac®
Road Binder is naturally tacky when moist and exhibits excellent
adhesive action on solid particles. In certain instances,
the engineering properties of some roadbed soils can actually be
improved because of the wetting and dispersing characteristics of
lignosulfonates. 
Economic
& Safety Benefits
Applied to secondary roads and roadbeds, a water-diluted solution
of Dustac® Road Binder can result in several economic benefits:
- Reduced Road
Repairs: The use of Dustac® Road Binder results in
greater road compaction. Therefore, less road
maintenance is necessary and potholes and washboarding occur
less frequently. Furthermore, road use can be resumed
immediately after application of Dustac® Road Binder.
- Lower Material
Costs: As a dust-control agent, Dustac® Road Binder costs
less on an applied solids basis than comparable road treatment
materials. Rewetting or light rain rejuvenates the
binding action of Dustac® Road Binder for long-term
effectiveness. In arid locales, Dustac® Road Binder may
be a preferable alternative to the use of an intensive daily
watering program which may be cost prohibitive.
- Longer Lasting
Equipment: Heavy equipment requires fewer repairs and
lasts longer when not subjected to dust that can clog filters
and freeze bearings.
- Elimination of Dust
Clouds: Dustac® Road Binder eliminates dust clouds on roads,
thereby reducing the driving hazards associated with poor
visibility.
- Improved Traction:
Since Dustac® Road Binder creates a uniform road surface,
traction and skid resistance are enhanced.
Environmental Safety
Dustac® Road Binder has a neutral pH and is considered
environmentally safe. Unlike petroleum products and salt
solutions, it preserves roadside vegetation without the leaching
of hydrocarbons or heavy metals into surrounding soils.
Dustac® Road Binder is a
bio-degradable, nontoxic, nonhazardous material. It may be
applied around environmentally sensitive areas such as aquifers,
lakes and streams and recreational and residential areas. In
addition, Dustac®
Road Binder is noncorrosive, having a corrosion rate comparable to
tap water. |