Last week we briefly discussed the N.A.M. expressway trial in Piduguralla, India that, Krishna Srinivasan attended recently. At the request of our readers for more info, we are able to share with you some of the performance details of trial along with some interesting comments from one of the paver operators.
VG30 | VG30
+ 1.5% PGXpand® |
VG30
+ 3.5% SBS |
|
Softening point ° C | 49 | 69 | 70 |
Penetration | 53 | 41 | 41 |
High PG Grade | 64.1 | 115 | 74.5 |
Intermediate PG Grade | 21.8 | 22.4 | 23 |