Synthetic butadiene-alpha-methylstyrene polymer (SBR 1502)
This product is a synthetic rubber consisting of at least 90-94% co-polymer from butadiene and alpha-methylstyrene (21.0- 24.0% bound alpha-methylstyrene), 0.7-2.0% antioxidant (CAS: 68610-06-0/ ЕC: 271-847-3) or 0.7-1.3% antioxidant (CAS: 110553-27-0/ЕC: 402-860-6), 5.0-7.2% organic acids (fatty acids, C14-18 and C16-18-unsatd., CAS: 67701-06-8/ ЕС: 266-930- 6). The product may contain traces of alpha-methylstyrene (monomer): < 0.1%.