As natural rubber modified bitumen improves
the durability of roads by reducing susceptibility towards temperature
variations and improving the desirable properties, the use of natural rubber
modified bitumen has been specified by the Ministry of Road Transport &
Highways for binder courses and wearing courses laid on National Highways. The
Central Road Research Institute has tested the technology for use of modified
bitumen including natural rubber modified bitumen in construction and
maintenance of roads under Ministry’s sponsored research scheme.
Read
lot more in Rubber4U – 1st January 2012 issue
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