Sibur Isoprene Rubber (IR)

Isoprene Rubber (IR) is an excellent natural rubber substitute with stable performance resulting in sustainable high quality of finished goods. Isoprene rubber is produced by using the complex catalysts of stereospecific polymerization in solvents.

Isoprene rubber is highly resistant to fractures and abrasion. It has electroinsulating resistance. The operating temperature range of isoprene rubber is from −55 °C up to +80 °C. Depending on the customer needs, SIBUR offers the grades with different viscosity making the tire and rubber goods manufacturing process more effective.