Bitumen C170
Class 170 bitumen is classified to AS 2008 by its viscosity at 60°C of 140–200 Pa·s. Sprayed seals and asphalt in cooler regions; the most flexible Class grade.
Where Bitumen C170 is used
AS 2008 classifies residual bitumen for pavements by viscosity at 60°C into Class grades, used by Australian, New Zealand and Pacific road authorities.
- 01Sprayed seals and asphalt in cooler regions; the most flexible Class grade.
- 02Road projects specified to Austroads and state road authority requirements
- 03Asphalt plants supplying Australian-specification work overseas
Conforms to AS 2008
Supplied to AS 2008 (Bitumen for pavements). Tested to the AS 2341 series for viscosity, flash point, solubility and durability after RTFOT.
Typical specifications — Bitumen C170
| Property | Unit | Min | Max | Test method |
|---|---|---|---|---|
| Viscosity at 60°C | Pa·s | 140 | 200 | AS 2341.2 |
| Viscosity at 135°C | Pa·s | 0.25 | 0.75 | AS 2341.2 |
| Flash point | °C | 250 | – | AS 2341.14 |
| Matter insoluble in toluene | % mass | – | 1.0 | AS 2341.8 |
| After rolling thin-film oven test | ||||
| Viscosity at 60°C | % of original | – | 300 | AS 2341.10 |
Typical values based on AS 2008. The binding specification for each cargo is the certificate of analysis issued at loading. Custom specifications are available on request.
Storing Bitumen C170
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 Bitumen C170
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Bitumen C170: common questions
What is Bitumen C170?+
Class 170 bitumen is classified to AS 2008 by its viscosity at 60°C of 140–200 Pa·s. Sprayed seals and asphalt in cooler regions; the most flexible Class grade.
What is Bitumen C170 used for?+
Bitumen C170 is mainly used for: sprayed seals and asphalt in cooler regions; the most flexible Class grade.; road projects specified to Austroads and state road authority requirements; asphalt plants supplying Australian-specification work overseas.
Which standard does WGV's Bitumen C170 meet?+
Supplied to AS 2008 (Bitumen for pavements). Tested to the AS 2341 series for viscosity, flash point, solubility and durability after RTFOT.
How is Bitumen C170 shipped?+
WGV Oil Trading ships Bitumen C170 by steel drums, 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 Bitumen C170?+
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.