C4 stream after butadiene extraction — isobutene min 65%; MTBE and alkylation feedstock
Today's Butane-Butene Raffinate (BBR) price depends on grade, tonnage and destination port. Request a quote to get today's price — we reply within the same business day.
Butane-butene raffinate is what remains once butadiene has been extracted from the C4 cut. Isobutene makes up most of it, which is why it is the principal feedstock for MTBE and alkylation units.
| Cut range | C4 after butadiene extraction |
|---|---|
| Appearance | Colourless liquefied gas |
| Isobutene | min 65 wt% |
| 1-Butene | max 20 wt% |
| N- and I-butane | max 4.96 wt% |
| Residual 1,3-butadiene | max 0.3 wt% |
| Use | MTBE and alkylation feedstock |
| Storage | Pressurised, away from ignition sources |
The Butane-Butene Raffinate (BBR) price depends on grade, tonnage and destination port. Submit a quote request and we will send today's price within the same business day.
We sell in bulk for export only; the minimum order is 20 metric tonnes.
Prices are quoted under Incoterms 2020 (such as FOB or CFR). Exact delivery, packaging and inspection terms are stated in the proforma invoice.
Fill in the quote form with the product, tonnage and destination. Our trade desk sends a proforma invoice and COA; once confirmed, your order is registered and tracked.