Bitumen 120/150
Bitumen 120/150 is a soft penetration grade with a penetration of 120–150 dmm at 25°C, specified to ASTM methods. Its softer consistency keeps pavements flexible at lower temperatures, so it is favoured in cooler regions, for surface dressing, and as a base stock for emulsions and cutbacks.
Where Bitumen 120/150 is used
Penetration grade bitumen is classified by how far a standard needle sinks into the binder at 25°C, measured in tenths of a millimetre. A lower number means a harder bitumen.
- 01Surface dressing and chip seals
- 02Road construction in cold and temperate climates
- 03Feedstock for bitumen emulsions and cutbacks
- 04Low-traffic roads and flexible pavements
Conforms to ASTM D946
Supplied to ASTM D946 test methods. Cargoes are tested for penetration, softening point, ductility, flash point, solubility and thin-film oven ageing, with results on the certificate of analysis.
Typical specifications — Bitumen 120/150
| Property | Unit | Min | Max | Test method |
|---|---|---|---|---|
| Penetration at 25°C | 0.1 mm | 120 | 150 | ASTM D5 |
| Softening point (Ring & Ball) | °C | 39 | 47 | ASTM D36 |
| Ductility at 25°C | cm | 100 | – | ASTM D113 |
| Flash point (COC) | °C | 218 | – | ASTM D92 |
| Solubility in trichloroethylene | % wt | 99.0 | – | ASTM D2042 |
| Specific gravity at 25°C | – | 1.01 | 1.06 | ASTM D70 |
| Thin-film oven test (ASTM D1754) | ||||
| Loss on heating | % wt | – | 0.8 | ASTM D1754 |
| Retained penetration | % of original | 42 | – | ASTM D5 |
Typical values based on ASTM D946. The binding specification for each cargo is the certificate of analysis issued at loading. Custom specifications are available on request.
Storing Bitumen 120/150
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 120/150
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Bitumen 120/150: common questions
What is Bitumen 120/150?+
Bitumen 120/150 is a soft penetration grade with a penetration of 120–150 dmm at 25°C, specified to ASTM methods. Its softer consistency keeps pavements flexible at lower temperatures, so it is favoured in cooler regions, for surface dressing, and as a base stock for emulsions and cutbacks.
What is Bitumen 120/150 used for?+
Bitumen 120/150 is mainly used for: surface dressing and chip seals; road construction in cold and temperate climates; feedstock for bitumen emulsions and cutbacks; low-traffic roads and flexible pavements.
Which standard does WGV's Bitumen 120/150 meet?+
Supplied to ASTM D946 test methods. Cargoes are tested for penetration, softening point, ductility, flash point, solubility and thin-film oven ageing, with results on the certificate of analysis.
How is Bitumen 120/150 shipped?+
WGV Oil Trading ships Bitumen 120/150 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 Bitumen 120/150?+
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.