Viscosity Grade Bitumen (VG-10 / VG-30 / VG-40)

IS 73 viscosity-graded binder for Indian & Asian road tenders

Viscosity-grade bitumen is classified by absolute viscosity at 60°C rather than by needle penetration, and that single difference is why it exists: 60°C approximates real pavement service temperature, so the grade measures the binder where the road actually works. CBIL brokers VG-10 (800–1,200 poise), VG-30 (2,400–3,600 poise) and VG-40 (3,200–4,800 poise) to IS 73:2013, with kinematic viscosity at 135°C ≥ 350 cSt for VG-30, softening point ≥ 47°C, penetration at 25°C typically 50–70 dmm for VG-30 and flash point ≥ 220°C. Every lot ships against SGS or Intertek certification of absolute and kinematic viscosity, penetration, softening point and thin-film-oven residue.

VG-30 is the volume grade — the binder Indian and South Asian highway tenders name for dense bituminous macadam and bituminous concrete on national and state highways, and the reason most buyers land on this page. Choose VG-10 instead for spray applications, surface dressing and bitumen emulsion feedstock, where the lower viscosity is the point; step up to VG-40 only for heavily trafficked corridors, toll plazas and intersections where standing and braking loads make rutting the dominant failure mode. Against a penetration grade, VG-30 and 60/70 overlap in penetration but are not the same contractual product — if your tender cites IS 73, penetration-grade certification will not clear it. The Strait of Hormuz has been severely restricted since 28 February 2026, so UAE terminals inside the Gulf are not loading normally. Supply is arranged from Oman, Singapore and the storage and blending terminals at Fujairah on the UAE east coast, all outside the strait, on FOB, CFR and CIF terms, in new steel drums (150/180 kg), 300 kg jumbo bags, bitutainers or hot-bulk vessel.

Need the ship as well? Our chartering desk prices bitumen tanker and drummed bitumen freight on LaycanDesk.

Excluded origins are not offered, including product re-exported, blended or re-processed through a third country. Every lot moves with a certificate of origin naming the producing plant, mine or grower country, and nothing is quoted before the seller and loading point are known.