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Styrolution K-Resin® XK44 SBC
Categories: Polymer; Thermoplastic; Styrene-Butadiene

Material Notes: K-Resin® Styrene-Butadiene Copolymer (SBC)


  • Thermoformed clam shell packaging
  • Thermoformed blister packs
  • Thermoformed medical trays
  • Blow molded products
  • Good clarity
  • Good stiffness
  • Good formability
  • Good toughness
  • High surface gloss

Ineos Styrolution acquired the K-Resin® product line from Chevron Phillips Chemical Company in 2016.

Available Properties
  • Specific Gravity, ASTM D-792
  • Melt Flow, ASTM D-1238
  • Hardness, Shore D, ASTM D-2240
  • Tensile Strength, Yield, ASTM D-638, Type 1 @ 2.0 in/min
  • Elongation at Break, ASTM D-638
  • Flexural Strength, ASTM D-790, 1.0 in/min; 0.125" thickness
  • Flexural Modulus, ASTM D-790, 1.0 in/min; 0.125" thickness
  • Izod Impact, Notched, ASTM D-256
  • Impact Test, ASTM D-3763, 150 in/sec
  • Deflection Temperature at 1.8 MPa (264 psi), ASTM D-648
  • Vicat Softening Point, ASTM D-1525
  • Transmission, Visible, ASTM D-1003
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