Viscosity Grade AC-20 Bitumen
Viscosity Grade AC-20 Bitumen Exporter and Supplier
AC-20 Bitumen is an asphalt cement classified under the AC viscosity grading system according to viscosity and other applicable quality requirements. The AC grading system is distinct from both Penetration Grading and the Superpave Performance Grade (PG) system. ASTM D3381 provides specifications for viscosity-graded asphalt cement, with viscosity at 60°C serving as an important classification parameter. Buyers should confirm the applicable standard, specific compliance requirements, and test data against their project specification before ordering.
AC-20 is a higher-viscosity AC grade generally considered for demanding paving applications where a relatively higher-viscosity binder may be required. It may be considered for pavement applications where binder viscosity and resistance to deformation under traffic loading are important design considerations. However, actual pavement performance also depends on asphalt mixture design, aggregate structure, traffic loading, climate, and construction quality.
AC-20 Bitumen specifications and technical properties, including viscosity, penetration, flash point, ductility, and solubility, depend on the applicable standard, so buyers should confirm exact values through the relevant test documentation. This grade may be considered for highway construction, heavy-duty Road Construction, and asphalt pavement production, with airport pavements included where technically appropriate. Selecting AC-20 or another asphalt cement grade requires evaluating climate, traffic loading, pavement design, and asphalt mixture requirements specific to each project rather than assuming universal suitability.
Turkey Bitumen supplies Viscosity Grade AC-20 Bitumen to international importers, asphalt plants, contractors, and procurement teams, supporting export orders around project-specific requirements and technical documentation. Buyers are welcome to contact us for specifications, technical information, and a quotation.
Buyers can also explore other AC viscosity grades according to their project requirements, including AC-2.5 Bitumen, AC-5 Bitumen, AC-20 Bitumen, AC-30 Bitumen, and AC-40 Bitumen.
Viscosity Grade AC-20 Bitumen Specifications
| Viscosity Grade AC-20 Bitumen Specifications | |||
| Properties | Units | Specifications | Test Method |
| Viscosity, 140°F (60°C) | P | 2000± 400 | ASTM D-2171 |
| Viscosity, 275°F (135°C), Min | cSt | 210 | ASTM D-2171 |
| Penetration, 77°F (25°C), 100g, 5sec, Min | 0.1 MM | 40 | 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 | 10000 | ASTM D-2171 |
| – Ductility, 77°F (25°C), 5cm/min, Min | CM | 20 | ASTM – D113 |
Other Bitumen Products
Viscosity Grade AC-20 Bitumen Exporter and Supplier
Viscosity Grade AC-20 Bitumen is an asphalt cement classified according to viscosity related properties, often considered for demanding paving applications where a relatively higher viscosity binder is required.
The "AC-20" designation refers to a specific viscosity grade within the asphalt cement classification system, positioned toward the medium to higher viscosity range of common AC grades.
ASTM D3381 is a technical standard associated with viscosity graded asphalt cement specifications. Buyers should confirm specific compliance and test documentation directly with their supplier rather than assume certification.
Viscosity at 60°C is a key parameter used in viscosity graded asphalt cement classification systems, helping define the binder's consistency and workability characteristics relevant to pavement applications.
Penetration grading, such as 60/70, is based on a penetration test at a fixed temperature, while AC viscosity grading classifies bitumen according to its viscosity at specified test conditions.
Performance Grade (PG) bitumen is classified according to the high and low pavement temperatures it is engineered to withstand, while AC viscosity grading is based on viscosity related properties rather than pavement temperature range.
AC-20 Bitumen is often considered for highway construction, heavy duty road construction, and asphalt pavement production, with airport pavements included where technically appropriate.
AC-20 may be suitable for heavy-duty roads and high traffic pavements due to its higher viscosity, though suitability depends on the specific project's climate, traffic loading, and design requirements.
Buyers should review applicable technical specifications, required test documentation, intended application and traffic conditions, packaging format, and shipping logistics before finalizing a purchase order.
Buyers can contact Turkey Bitumen with their required quantity, destination port, and project details to receive a quotation along with relevant technical information for Viscosity Grade AC-20 Bitumen.