ULTRASIL® 360 has a significantly lower specific surface area than highly active silicas. Due to its very good processability, ULTRASIL® is particularly well suited for extrusion ,calendaring and injection molding compounds. It also allows the use of high levels of filler loading. ULTRASIL® 360 imparts a low compression set and excellent dynamic vulcanizate properties to mechanical rubber goods. CAS No: 112926-00-8 and 7631-86-9 Information provided by Evonik |