AR 8000
AR 8000 is an aged-residue grade: it is classified by viscosity at 60°C after rolling thin-film oven ageing (6,000–10,000 poise), which reflects how the binder behaves once it is in the pavement. Its stiffness gives excellent resistance to rutting and deformation, making it a strong choice for hot climates, heavy and slow-moving traffic, and base and binder courses.
Where AR 8000 is used
Viscosity grade bitumen is classified by its viscosity at 60°C — the maximum pavement temperature — which predicts rutting performance more reliably than penetration alone.
- 01Base and binder courses on highways and heavy-traffic roads
- 02Pavements in hot climates where rutting resistance is critical
- 03Airport aprons, ports, container yards and industrial hardstanding
- 04High-modulus asphalt and heavy-duty pavement designs
Conforms to AASHTO M226 (Table 3)
Supplied to AASHTO M226 Table 3. Grading is performed on the RTFOT residue; flash point is tested on the original binder.
Typical specifications — AR 8000
| Property | Unit | Min | Max | Test method |
|---|---|---|---|---|
| Tests on residue from RTFOT (AASHTO T240) | ||||
| Viscosity at 60°C | Poise | 6000 | 10000 | AASHTO T202 |
| Kinematic viscosity at 135°C | cSt | 400 | – | AASHTO T201 |
| Penetration at 25°C | 0.1 mm | 20 | – | AASHTO T49 |
| Percent of original penetration | % | 50 | – | AASHTO T49 |
| Ductility at 25°C | cm | 75 | – | AASHTO T51 |
| Tests on original binder | ||||
| Flash point (COC) | °C | 232 | – | AASHTO T48 |
| Solubility in trichloroethylene | % | 99.0 | – | AASHTO T44 |
Typical values based on AASHTO M226 (Table 3). The binding specification for each cargo is the certificate of analysis issued at loading. Custom specifications are available on request.
Storing AR 8000
Temperature: Keep paving grades between roughly 140°C and 170°C in working tanks, and store at the lower end for long holds. Avoid repeated heat-up and cool-down cycles.
Tanks: Use insulated, heated steel tanks with a closed vent system. Dedicate a tank to one grade, or clean it fully between grades to avoid cross-contamination.
Safety: Water and hot bitumen must never meet, because it causes violent foaming. Use heat-resistant PPE, and keep a dry, ventilated area with no ignition sources near the vents.
Shelf life: Bitumen hardens slowly under prolonged heat. Rotate stock, avoid holding it at peak temperature, and re-test before use after long storage.
How we ship AR 8000
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AR 8000: common questions
What is AR 8000?+
AR 8000 is an aged-residue grade: it is classified by viscosity at 60°C after rolling thin-film oven ageing (6,000–10,000 poise), which reflects how the binder behaves once it is in the pavement. Its stiffness gives excellent resistance to rutting and deformation, making it a strong choice for hot climates, heavy and slow-moving traffic, and base and binder courses.
What is AR 8000 used for?+
AR 8000 is mainly used for: base and binder courses on highways and heavy-traffic roads; pavements in hot climates where rutting resistance is critical; airport aprons, ports, container yards and industrial hardstanding; high-modulus asphalt and heavy-duty pavement designs.
Which standard does WGV's AR 8000 meet?+
Supplied to AASHTO M226 Table 3. Grading is performed on the RTFOT residue; flash point is tested on the original binder.
How is AR 8000 shipped?+
WGV Oil Trading ships AR 8000 by steel drums, jumbo bags, bitutainer or bulk, on FOB, CIF, CFR or DAP terms. Every cargo is inspected at the load port by SGS, Intertek or an equivalent independent inspector.
How do I get a price for AR 8000?+
Send the quantity, destination port, preferred Incoterms and timing through the quote form on this page, by WhatsApp on +34 663 192 105, or by email to sales@wgvoiltrading.com. WGV Oil Trading replies with a written offer the same day. Payment is by documentary LC, SBLC or TT against documents.