Asaprene™ T-420

Category: SBS , Styrene Butadiene Styrene Block Copolymer
Manufacturer: AKelastomers
Trademark: Asaprene™
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 7VuoHc_Asaprene-T-420.pdf
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Relatively low styrene content, for enhanced adhesive performance in pressure-sensitive and other adhesives. It is supplied in crumb form.
General Information
Features
  • Good Adhesion
Uses
  • Adhesives
  • Sealants
Forms
  • Crumb
PhysicalNominal ValueUnitTest Method
Density 0.940g/cm³ISO 1183
Melt Mass-Flow Rate (MFR) ISO 1133
    190°C/2.16 kg 1.1g/10 min
    200°C/5.0 kg 6.5g/10 min
Butadiene Content 70%Internal Method
Styrene Content 30%Internal Method
Viscosity - 25% solution in toluene 1.20Pa·sInternal Method
HardnessNominal ValueUnitTest Method
Shore Hardness (Shore A, 2.00 mm, Compression Molded)75ISO 7619
ElastomersNominal ValueUnitTest Method
Tensile Stress (300% Strain, 2.00 mm)2.90MPaISO 37
Tensile Stress (Break, 2.00 mm)27.0MPaISO 37
Tensile Elongation (Break, 2.00 mm)900%ISO 37
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