Elastoprene 2561

Category: SEBS , Styrene Ethylene Butylene Styrene Block Copolymer
Manufacturer: KMI Group, Inc.
Trademark: Elastoprene
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 2Rw55C_Elastoprene2561.pdf
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Elastoprene 2561 is a linear triblock copolymer based on styrene and theylene/butylene. It has a polystyrene content of 30% and is in pellet form.
General Information
Additive
  • Oxidation resistance (700 ppm)
Features
  • Block Copolymer
  • Antioxidation
  • Linear polymer structure
Forms
  • Particle
PhysicalNominal ValueUnitTest Method
Specific Gravity 0.908g/cm³ASTM D4025
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)0.98g/10 minASTM D1238
Polystyrene Content 30%Internal method
Volatile Matter %Internal method
ElastomersNominal ValueUnitTest Method
Tensile Stress (300% Strain)4.83MPaASTM D412
Tensile Strength (Yield)31.0MPaASTM D412
Tensile Elongation (Break)500%ASTM D412
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