STYRENE-BUTADIENE THERMOPLASTIC ELASTOMERS

Product description
Styrene-butadiene thermoplastic elastomers are produced by block copolymerisation of styrene with butadiene in a hydrocarbon solution in the presence of organolithium catalyst. Bound styrene content – 30+/-1.5% Powdered with calcium stearate or silicon dioxide. Stabilised with non-staining antioxidants. Product form – powder or granules.
Characteristics by area of application
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Grade Melt flow index, 190°C/ 5 kg, g/10 min Kinematic viscosity, cSt Technical documents
DST R 30-00 < 1 25 ±10
SBS L 30-01A < 1 14 ±5
SBS R 30-00A < 1 30 ±10
DST L 30-01 < 1 14 ±5
DST L 30-01 (SR) < 1 12 ±5
SBS R 39-00 < 1 ≥ 22