Bitumen AC30 Description
Bitumen AC30 is strictly in compliance to (ASTM D3381-09) standards. American Association of State Highway Officials (AASHTO) has two series of viscosity grade bitumen. One is denoted AC (asphalt cement), followed by a number indicating the viscosity in hundreds of poises at 60 °C.
The second series is denoted AR (aged residue) followed by a number indicating the viscosity in poises (not hundreds of poises) at 60°C after the bitumen has been aged.
AC 30 is a designed bituminous asphalt which is mostly used in hot climates because the viscosity is high.
Application of Bitumen AC30
Bitumen AC30 is a viscous asphalt used in road construction and paving infrastructure. It is suitable for high-traffic highways and urban roads due to its durability and heat resistance. This also ideal for airport runway construction due to its resistance to plastic deformation, excellent friction performance, and stability under extreme heat conditions.
Bitumen AC30 also used in large commercial and industrial projects like parking lots, loading areas, and transport docks. In urban areas, it is used for constructing streets, roads, and avenues, providing a uniform and durable surface that reduces maintenance needs.
Packing and Handling
To ensure product longevity and performance, follow best practices for packaging, handling, and storage. Secure packaging, typically in drums or tankers, maintains product integrity during transportation and storage. Safe handling procedures, using appropriate equipment, minimize spills and accidents. Proper storage conditions, away from direct sunlight and heat sources, preserve properties and extend shelf life.
Specification
Property | Units | Specification | Test Method |
---|---|---|---|
Viscosity, 140°F (60°C) | p | 3000± 600 | ASTM D-2171 |
Viscosity, 275°F (135°C), Min | cSt | 250 | ASTM D-2171 |
Penetration, 77°F (25°C), 100g, 5sec, Min | 0.1 MM | 30 | ASTM D-5 |
Flash point(Cleveland open cup),Min | °C | 232 | ASTM D-92 |
Solubility in trichloroethylene, Min | %Wt. | 99 | ASTM D-2042 |
Tests on residue from thin-film oven test: | |||
Viscosity, 140°F (60°C), Max | P | 15000 | ASTM D-2171 |
Ductility, 77°F (25°C), 5cm/min, Min | CM | 15 | ASTM D-113 |