Kumho KTR KTR-301

Category: SBS , Styrene Butadiene Styrene Block Copolymer
Manufacturer: Korea Kumho Petrochemical Co., Ltd.
Trademark: Kumho KTR
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: Cmag9g_Kumho-KTR-KTR-301.pdf
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KUMHO KTR ® 301 polymer is a radial block copolymer based on styrene and butadiene with bound styrene of 41.0% mass. It is extended by 33.3wt% of white mineral oil.
General Information
Forms
  • Pellets
PhysicalNominal ValueUnit
Specific Gravity 0.938g/cm³
Melt Mass-Flow Rate (MFR) (200°C/5.0 kg)6.0g/10 min
Ash Content 0.4wt%
Oil Content 33wt%
Styrene Content 41.0wt%
Volatile Matter 0.50wt%
HardnessNominal ValueUnit
Durometer Hardness (Shore A, 5 sec)61
ElastomersNominal ValueUnit
Tensile Stress (300% Strain)2.06MPa
Tensile Strength (Break)16.7MPa
Tensile Elongation (Break)800%
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