oa Civil Engineering = Siviele Ingenieurswese - The development of PVC tar as a road binder

Volume 15, Issue 10
  • ISSN : 1021-2000



An account is given of the development of PVC/tar for use in road maintenance in Southern Africa. The nature of polyvinyl chloride and its effects on the properties of coke-oven tar are descriptionbed. Procedures for preparing PVC/ tar blends and some practical aspects of the construction of surface treatments with this binder are mentioned.

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