VECTOR® 4215

Category: SIS+SI , Styrene Isoprene Styrene + SI Block Copolymer
Manufacturer: Dexco Polymers LP
Trademark: VECTOR®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: Z501Uf_VECTOR-4215.pdf
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Message
  • Blend of SIS triblock and SI diblock copolymer
  • Medium styrene copolymer
  • Outstanding thermal stability
  • Outstanding melt processability
  • Complies with U.S. FDA 21 CFR 177.1810; Consult the regulations for complete details

VECTOR 4215 is a blend of SIS triblock and SI diblock copolymer with a styrene content of 30%. Its higher styrene content leads to higher modulus, higher temperature end-use, and enhanced creep resistance. It is designed for use in hot melt adhesive applications such as disposable adhesives requiring superior cohesive strength and heat resistance along with low creep compliance.
General Information
Features
  • Block Copolymer
  • Workability, good
  • Good creep resistance
  • Heat resistance, high
  • Thermal stability, good
Uses
  • Adhesive
Agency Ratings
  • FDA 21 CFR 177.1810
Forms
  • Particle
PhysicalNominal ValueUnitTest Method
Specific Gravity 0.940g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (200°C/5.0 kg)9.0g/10 minASTM D1238
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore A, 1 sec)58ASTM D2240
ElastomersNominal ValueUnitTest Method
Tensile Stress (300% Strain)3.45MPaASTM D412
Tensile Strength (Yield)17.9MPaASTM D412
Tensile Elongation (Break)1000%ASTM D412
Additional Information
Styrene, Dexco Test Method: 30% Wt.Diblock Content, Dexco Test Method: 18% Wt.Ash, ASTM D1416: 0.3% Wt.
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