Bitumen 50/70 for highways and asphalt. Exported from Dubai.
A medium-hardness penetration bitumen that balances stiffness, flexibility and workability. The all-round paving binder for highways, urban roads and asphalt concrete mixes.
Balanced hardness and flexibility
Bitumen 50/70 is a medium-hardness paving grade. It balances resistance to rutting with the flexibility needed to resist cracking under traffic.
It binds well with aggregate, handles well in the plant and on site, and performs reliably in moderate to warm climates.
Black Rock Bitumen supplies Bitumen 50/70 from Dubai to contractors and EPC companies across Africa, Asia and the Middle East.
- Balanced hardness and flexibility
- Good rutting resistance
- Strong adhesion to aggregate
- Durability under traffic loads
- Established performance in paving works
Bitumen 50/70 specification
Test results for Black Rock Bitumen 50/70. Each batch is tested before shipment.
| Property | Test method | Unit | Min | Max |
|---|---|---|---|---|
| Specific gravity at 25°C | ASTM D70 | – | 1.01 | 1.06 |
| Penetration at 25°C, 100 g, 5 s | ASTM D5 | 0.1 mm | 50 | 70 |
| Softening point | ASTM D36 | °C | 46 | 54 |
| Ductility at 25°C | ASTM D113 | cm | 100 | – |
| Loss on heating | ASTM D6 | wt.% | – | 0.2 |
| Drop in penetration after heating | ASTM D5 | % | – | 20 |
| Flash point | ASTM D92 | °C | 230 | – |
| Solubility in trichloroethylene | ASTM D2042 | wt.% | 99 | – |
| Spot test | AASHTO T102 | – | Negative | – |
Tested and certified. Every shipment includes a Certificate of Analysis and MSDS. Batches are tested to ASTM and EN standards for specific gravity, penetration, softening point, ductility and flash point.
Where Bitumen 50/70 is used
Typical uses for a medium-hardness paving binder.
Highways and expressways
Base and wearing course binder for main roads.
Urban and rural roads
Everyday paving for city and regional networks.
Asphalt concrete mixes
A standard binder for hot-mix asphalt.
Airport pavements
Aprons and taxiways under moderate loads.
Medium to heavy traffic
Pavements in moderate to warm climates.
Our packaging
Secure options for every shipment: economical Jumbo Bags, robust steel Drums, or high-volume bulk containers.
Payment terms for smooth transactions
Two straightforward ways to pay, built for international bitumen trade. Questions about your order or inquiry? Our team will walk you through them.
Get in touchTT method
The buyer pays 30% in advance, with the balance against the B/L draft (CFR) or customs documents (FOB).
LC at sight
100% irrevocable, non-transferable, confirmed LC at sight, subject to bank approval by Black Rock Bitumen.
Bitumen 50/70 MSDS
Frequently asked questions
Quick answers on Bitumen 50/70 properties, use and supply.