Bitumen AC 40 – A Viscosity Grade Bitumen
Bitumen AC 40 falls within the category of viscosity grade bitumen, where the “AC” nomenclature utilizes numbers to indicate asphalt stiffness or viscosity.
AC 40 is a specifically engineered bituminous asphalt, primarily employed in hot climates due to its high viscosity.
Viscosity Grade AC-40 Bitumen Specifications
| Properties | Units | Specifications | Test Method |
| Viscosity, 140°F (60°C) | P | 4000± 800 | ASTM D-2171 |
| Viscosity, 275°F (135°C), Min | cSt | 300 | ASTM D-2171 |
| Penetration, 77°F (25°C), 100g, 5sec, Min | 0.1 MM | 20 | ASTM D-5 |
| Flash point, Cleveland open cup, Min | °C | 232 | ASTM D-92 |
| Solubility in trichloroethylene, Min | %Wt. | 99 | ASTM D-2042 |
Applications
This particular type of bitumen is ideally suited for road construction projects in warm and arid regions. It also serves as a valuable component for the production of asphalt primer.
Bitumen AC 40 is widely employed in road construction, surfacing, and various industrial applications. It plays a vital role in the manufacturing of asphalt mixes, bitumen emulsions, cut-back bitumen, and modified bitumen.
Availability:
BituPlus offers Bitumen AC 40 in the following formats:
- Bulk
- New Steel Drums (185 Kg, 210kg, 240kg, and 150 Kg)
- Polybag
Delivery
We provide flexible delivery options, including FOB, CFR, and CIF. For more detailed information, please don’t hesitate to contact us with your inquiry.