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NATIONAL COLD ASPHALT is a pre-mixed, high performance permanent cold mix patching material made under license using Macfix® technology from Macismo International Ltd. The product consists of a mixture of selected aggregates coated with a blend
of bitumen and a special additive. The additive has
been specially formulated to enhance the workability
of the mix during handling and to improve the
adhesion properties of the binder during it’s service
life. The aggregate grading ensures optimal stone
interlock after placement so that the product will not
deform under traffic.
In August 2007 a pothole was filled in Ottery, Cape Town with the Southfield road maintenance depot. |
| The pothole was revisited in August 2009. The repair was found to be in perfect condition and the only change was that the colour had faded slightly as indicated in the photo on the right. After drilling the core of the pothole in August 2009 it was found to be in perfect condition and no degradation has taken place |
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• COST EFFECTIVE
• SUPERIOR WORKABILITY
• 2 YEAR SHELF LIFE
• INSTANT PERMANENT REPAIR
• AVAILABLE IN BULK
• ALL WEATHER APPLICATIONS
• ZERO WASTE
• NO HEATING OR TACK COAT
• IMMEDIATELY TRAFFICABLE |
FIX POTHOLES
PERMANENTLY |
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