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3 Cards in this Set
- Front
- Back
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Discuss adhesive agents
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* Generally of the amine type derived from fatty acids.
* May be applied by # Diluting in a suitable liquid and applying to the aggregate. # Incorporating in the binder. *They assist adhesion between pavement, binder and aggregate. |
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Discuss Precoating
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* To promote adhesion may be either prepared material ready for use or field produced.
* Bitumen based materials for precoating are generally mixtures of bitumen and flux oil. |
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Discuss polymer modified binders
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*Have been used in OZ since 1970's
*Designed for rutting resistance, fatigue resistance and crack control in asphalt applications; and crack control and aggregate retention in spray sealing applications |
