ASPHALT ROAD BUILDING PRODUCTS
COS-50 is an environmentally
friendly, non-tracking membrane for
seal coat pavements. Our COS-50
forms a high density matrix coating
protecting the pavement. This matrix
encapsulates and binds all of the
aggregates together, forming a water
resistant membrane. Once applied
properly the COS-50 will extend the
roadway for an additional 2 years and
provide the following benefits:
-Lower pothole maintenance
-Water & freeze thaw resistant surface
-Eliminates flying aggregate problems
-Seals surface cracks
- Spray COS-50 from a distributor truck at a rate of .45 gallons per sq yard.
- Allow 30 min to 2 hrs to completely cure, treated road may be opened for traffic after 30 min if humidity is below 50%
- COS-50 may be heated and applied at a temperature of 145F-185F for a quicker drying time.
- For best results do not use in the rain!