Air Blown Bitumen Price
Last updated: 2026-10-09
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Air blown bitumen price ranges from USD 480 to USD 620 per metric ton FOB in 2025, depending on penetration grade, softening point, packaging, and origin. Bulk cargo (1,000+ MT vessel lots) trades at the lower end near USD 480–520/MT, while drummed or bulk-bag shipments of oxidized bitumen carry a USD 25–60/MT premium. Prices shift ±5–8% month-over-month, tracking crude feedstock (Vacuum Bottom / short residue) and destination freight.
What Determines Air Blown Bitumen Price in 2025
Air blown bitumen (also called oxidized bitumen, blown asphalt, or industrial bitumen) is produced by passing air through vacuum residue at 240–280°C for 4–10 hours, raising softening point and hardness. The price is built from four cost layers:
| Cost Component | Share of Final Price | 2025 Range (USD/MT) |
|---|---|---|
| Vacuum residue feedstock | 55–65% | 300–380 |
| Oxidation & utilities (fuel, power) | 8–12% | 45–70 |
| Packaging (drum/bulk bag/coating) | 5–12% | 25–65 |
| Freight, port & margin | 10–20% | 60–120 |
| Total FOB range | 100% | 480–620 |
- Feedstock is the #1 lever. A USD 10/bbl move in Brent typically moves air blown bitumen FOB by USD 18–28/MT within 3–6 weeks.
- Oxidation time raises cost. Higher softening point grades (e.g., 115/15, 95/25) need longer blowing cycles, adding USD 15–35/MT vs. standard 85/25.
- Packaging is a hidden swing factor. New steel drums cost USD 18–28 each; a 150 kg drummed ton therefore carries a USD 40–60/MT premium over bulk.
Air Blown Bitumen Price by Grade and Specification
Specifications follow ASTM D312 (Type I–IV) and penetration/softening point pairs. Below are indicative FOB Middle East / Asia levels, Q1 2025, bulk vessel quantities ≥1,000 MT:
| Grade (Pen/Softening Pt) | Typical Use | Price (USD/MT FOB) | vs. Base |
|---|---|---|---|
| 60/70 blown (soft) | Roofing felt saturant | 480–505 | Base |
| 85/25 | Waterproofing membranes | 495–525 | +3% |
| 90/15 | Pipe coating, mastics | 520–550 | +8% |
| 95/25 (ASTM D312 Type III) | Roofing, adhesives | 535–565 | +12% |
| 115/15 (Type IV, hard) | High-softening coatings | 570–620 | +18% |
Key takeaway: moving from a soft 60/70 grade to a hard 115/15 grade adds roughly USD 90–115/MT, or 18–20%, driven by longer oxidation and tighter spec tolerances.
Drummed material (150 kg or 180 kg drums) adds:
| Packaging | Premium over Bulk (USD/MT) | Notes |
|---|---|---|
| Bulk (vessel tank) | 0 | Min. 1,000 MT |
| Bulk bag (1 MT jumbo) | +25–40 | Easier for small plants |
| New steel drum | +40–60 | 150–180 kg net |
| Used/reconditioned drum | +25–35 | Quality risk |
Regional Price Comparison: FOB Origins
Origin matters because of feedstock cost, refinery integration, and freight distance. Indicative bulk FOB levels, 85/25 grade, 2025:
| Origin | FOB Price (USD/MT) | Lead Time (days) | Key Destinations |
|---|---|---|---|
| Iran | 470–500 | 20–35 | India, China, SE Asia, Africa |
| UAE / Saudi Arabia | 495–530 | 15–25 | India, East Africa, Europe |
| South Korea | 540–575 | 25–40 | SE Asia, Australia, US West |
| Singapore (re-export) | 555–590 | 20–30 | SE Asia, Oceania |
| Spain / Greece | 570–610 | 15–25 | EU, North Africa, UK |
- Iranian material is typically the cheapest at FOB level but faces payment friction and sanction-related freight/banking costs that can erase USD 20–40/MT of the nominal discount.
- South Korean and EU grades command premium pricing due to consistent spec quality and shorter delivery reliability.
- Freight adds USD 30–90/MT depending on route; a 25,000 MT vessel from Bandar Abbas to Nhava Sheva costs roughly USD 30–45/MT, while containerized drum shipments to West Africa can exceed USD 90/MT.
Price Trend & Forecast: 2024–2026
Air blown bitumen tracks crude with a 3–6 week lag and seasonal construction demand.
| Period | Avg FOB (USD/MT, 85/25) | Change | Driver |
|---|---|---|---|
| Q1 2024 | 520 | — | Steady crude |
| Q3 2024 | 495 | −4.8% | Softer feedstock |
| Q1 2025 | 510 | +3.0% | Demand recovery |
| Q3 2025 (f) | 525–540 | +3–6% | Peak roofing season |
| Q1 2026 (f) | 500–535 | ±5% | Crude-dependent |
- Seasonality: Northern Hemisphere roofing demand peaks April–September, lifting prices 4–7%.
- Forecast method: most traders model air blown bitumen at a USD 60–110/MT premium over 60/70 penetration-grade paving bitumen, since both share the same vacuum residue base.
- Downside risks: new Middle East oxidation capacity (est. +800,000 MT/yr by 2026) could cap price spikes.
How to Buy at the Best Price: Practical Checklist
- Buy in bulk vessel lots (≥1,000 MT) to avoid the USD 25–60/MT packaging premium.
- Lock feedstock-linked formulas rather than fixed prices in rising crude markets; a 60/40 fixed-to-floating split is common.
- Compare at least 3 origins — the spread between Iranian and Korean FOB can be USD 60–90/MT.
- Verify specs with a third-party lab (penetration, softening point, solubility, flash point) before LC issuance; a failed 95/25 batch can cost USD 8,000–15,000 in re-export or blending losses.
- Time purchases in Q4 (Nov–Dec) when construction demand dips 4–7% and sellers clear inventory.
- Budget total landed cost, not just FOB: add freight, insurance, import duty (0–10% by country), and port handling of USD 8–18/MT.
Frequently Asked Questions
What is the current price of air blown bitumen?
Air blown bitumen currently trades at USD 480–620 per metric ton FOB, with bulk 85/25 grade averaging around USD 495–525/MT. Drummed or higher-softening grades sit at the top of that range.
Why is air blown bitumen more expensive than penetration-grade bitumen?
Oxidized bitumen costs USD 60–110/MT more because it requires 4–10 hours of air blowing, extra fuel and power, and tighter quality control. The oxidation step reduces penetration and raises softening point, adding processing cost that paving-grade bitumen avoids.
How much does packaging add to air blown bitumen price?
Steel drums add USD 40–60/MT, bulk bags add USD 25–40/MT, and reconditioned drums add USD 25–35/MT over bulk vessel pricing. For a 500 MT order, choosing bulk over new drums saves roughly USD 20,000–30,000.
Will air blown bitumen prices rise in 2026?
Forecasts point to USD 500–535/MT for bulk 85/25 in Q1 2026, roughly flat to +3% from 2025. New Middle East oxidation capacity of about 800,000 MT/year may cap upside, while crude above USD 85/bbl would push prices toward the top of the range.
What is the cheapest origin for air blown bitumen?
Iran is typically cheapest at USD 470–500/MT FOB, followed by UAE/Saudi Arabia at USD 495–530/MT. However, banking, sanctions, and freight complications can add USD 20–40/MT in real landed cost, narrowing the gap with Korean or EU material.
Calculate Your Exact Air Blown Bitumen Cost
FOB price is only part of your true cost. Use the 6Tar cost calculator to model feedstock-linked pricing, freight, drum vs. bulk packaging, import duties, and port handling for your exact route and volume — and get a landed cost per metric ton in seconds.