Bitumen PG 46 52 58 64 70 76 82 – 10 16 22 28 34 40 46 grade

PG bitumen is new technolgy of modifiying bitumen by mix of SBS and use of PG grades help asphalt in summer time to have thoughness and in winter time elasticity which the normal asphalt in summer time become soft and in wintertime hard cold weather make it crack. 85 % of bitumen production (on the average …

Bitumen PG 46 52 58 64 70 76 82 – 10 16 22 28 34 40 46 grade Read More »