Kumho KTR KTR-101

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: p1GrQe_Kumho-KTR-KTR-101.pdf
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KUMHO KTR ® 101 polymer is a linear block copolymer based on styrene and butadiene with bound styrene of 31.5% mass. It is supplied in two physical forms, identified as follows in the grade nomenclature:
  • KTR 101 supplied as porous pellets
  • KTR 101P supplied as powder
General Information
Forms
  • Pellets
PhysicalNominal ValueUnit
Specific Gravity 0.938g/cm³
Melt Mass-Flow Rate (MFR) (200°C/5.0 kg)< 1.0g/10 min
Ash Content 0.1wt%
Oil Content 0.0wt%
Solution Viscosity 1(25°C)4.5Pa·s
Styrene Content 31.5wt%
Volatile Matter 0.50wt%
HardnessNominal ValueUnit
Durometer Hardness (Shore A, 5 sec)77
ElastomersNominal ValueUnit
Tensile Stress (300% Strain)2.55MPa
Tensile Strength (Break)30.4MPa
Tensile Elongation (Break)800%
Note Message
1 .25 wt% in toluene
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