Cutback Bitumen Rc-30 is a Rapid restoring (RC) cut-back black-top comprising infiltration grade black-top concrete and diluent or shaper of fast instability. Cutback bitumen RC-30 is broken up of bitumen in solvents of gas. In numerous nations, lamp fuel and other unstable petrol-determined items are added as a shaper or cutback specialist to bitumen to decrease (or cutback) the thickness of the bitumen. The blend acquired might be called cutback bitumen.
