The US styrene butadiene rubber (SBR) market strengthened in early April as supply constraints, firm tyre demand, and ongoing logistics disruption combined to lift delivered and spot sentiment. Market participants reported that feedstock tightness and operational challenges at domestic plants reduced effective availability, while shipping delays linked to geopolitical tensions added further pressure. The shift from a restocking phase into a clear sellers’ market reflected the limited ability of imports to offset shortfalls, keeping buyers focused on securing prompt volumes. Tyre demand remained resilient, supported by steady automotive production and seasonal paving activity, both of which reinforced consumption patterns for SBR. Higher freight and insurance costs also contributed to firmer delivered values, with distributors noting that replacement costs continued to rise. Although the outlook remains upward leaning, improvements in plant operations or easing freight conditions could moderate the pace of gains, but current fundamentals still favour a firm near term trajectory.
