A short, one year performance evaluation was made of four crack sealing products. The products: (1) CRF manufactured by the Golden Bear Division of Witco Chemical Corporation; (2) Flex-a-Fill manufactured by Deery Oil; (3) RoadSaver 221 manufactured by Crafco Incorporated; and (4) a sand slurry mixture designed by the Washington State Department of Transportation.
The two rubber-asphalt products, Flex-a-Fill and RoadSaver 221, performed better that the other two products, which used an emulsified cement as a base.
October 5, 2007
David E. Erickson.
Washington (State). Dept. of Transportation.
- # of Pages: 20 p., 338 KB (PDF)
- Subject: Asphalt concrete pavements, Asphalt rubber, Cracking of asphalt concrete pavements, Emulsified asphalt, Maintenance, Overlays (Pavements), Pavements, Performance, Sealing compounds, Sealing (Technology), Slurry seals, Testing,
- Keywords: Crack sealing, rubber-asphalt, emulsified asphalt, SR 2,
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This abstract was last modified April 29, 2008