VECTOR® 6241A

Category: SBS , Styrene Butadiene Styrene Block Copolymer
Manufacturer: Dexco Polymers LP
Trademark: VECTOR®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: iIGfhA_VECTOR-6241A.pdf
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VECTOR 6241A
Styrene-Butadiene-Styrene (SBS) Block Copolymer
  • SBS(1) triblock copolymer.
  • Contains <1% diblock copolymer.
  • High styrene, low viscosity and high modulus copolymer.
  • Outstanding thermal stability and melt processability.
  • Supplied as a porous pellet, dusted with talc.
  • VECTOR styrenic block copolymers find use under certain regulations as articles or as ingredients in articles intended for food contact or medical applications. Please contact your Dexco Polymers agent for a detailed letter of certification or further information.

VECTOR 6241A styrene-butadiene-styrene block copolymer is produced via proprietary sequential anionic polymerization technology from Dexco Polymers LP, a Dow/ExxonMobil Venture. It is not formulated with the antioxidant TNPP (tris(nonylphenyl) phosphite).

It has high modulus and low creep properties. It has the lowest elasticity of the SBS family of products. It is a high performance, flexible thermoplastic resin that is designed for use as an impact modifier in styrenics and compatibilizer in styrenic/olefin blends. It has excellent physical strength and outstanding melt processability.
General Information
Features
  • Copolymer
  • Food Contact Acceptable
  • Good Creep Resistance
  • Good Flexibility
  • Good Processability
  • Good Thermal Stability
  • High Strength
  • Low Viscosity
  • Porous
Uses
  • Blending
  • Plastics Modification
Forms
  • Pellets
PhysicalNominal ValueUnitTest Method
Specific Gravity 0.958g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (200°C/5.0 kg)2.3g/10 minASTM D1238
Solution Viscosity 850mPa·sASTM D2196
Ash Content 0.5wt%ASTM D1416
Styrene Content 43.0wt%Internal Method
Additional InformationNominal ValueUnitTest Method
Diblock Content < 1.0wt%Internal Method
Volatiles 0.4wt%Internal Method
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore A, 1 sec)87ASTM D2240
ElastomersNominal ValueUnitTest Method
Tensile Stress 1(300% Strain, 25°C)8.27MPaASTM D412
Tensile Strength 2(Yield, 25°C)31.0MPaASTM D412
Tensile Elongation 3(Break, 25°C)700%ASTM D412
Note Message
1 .25 Wt.% in toluene
2 .25 Wt.% in toluene
3 .25 Wt.% in toluene
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