Bitumen Degradation Factor

Results

Column 6 on the results page shows the Bitumen Degradation Factor ranging from light (Samples 3, 4 and 5 with BDFs of 1 and 2, showing that the bitumen is fresh,) to heavily degraded (Sample 6, with a BDF of 682.)

NA is shown if coal tar is present as the material is not suitable for recycling.

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