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Ensinger PEI
Esprix Ketoprix™ EKT33 (Natural) Thermoplastic Aliphatic Polyketone, High melt flow IM Grade
Categories: Polymer; Thermoplastic; Polyketone

Material Notes: Ketoprix™ EK33 and EKT33 resins are thermoplastic aliphatic polyketones containing a 1,4-diketone backbone structure. They are produced from ethylene, propylene and CO with perfectly alternating olefin and CO monomers in the backbone. These natural resins are moderate MF resins and are well suited for IM parts as well as the matrix polymer for moderately filled compounds. Ketoprix™ EK33 and EKT33 have excellent flow properties and are used in E&E, CAM, Auto and Industrial End Uses.

Information provided by Esprix Technologies.

Available Properties
  • Bulk Density
  • Density, ASTM D 792
  • Moisture Absorption, ASTM D570, 60% RH, wt%
  • Viscosity Test, Limiting Viscosity
  • Molecular Weight, Weight Average
  • Linear Mold Shrinkage, Flow, ASTM D 955
  • Melt Flow, ASTM D 1238
  • Hardness, Rockwell R, ASTM D 785
  • Tensile Strength, ASTM D 638
  • Elongation at Break, ASTM D 638, Nominal
  • Tensile Modulus, ASTM D 638
  • Flexural Strength, ASTM D 790
  • Flexural Modulus, ASTM D 790
  • Charpy Impact, Notched, ASTM D 256
  • Volume Resistivity, ASTM D 257
  • Dielectric Strength, ASTM D 149
  • Heat of Fusion, typical molded material
  • CTE, linear, Parallel to Flow
  • CTE, linear, Transverse to Flow
  • Specific Heat Capacity, heating rate = 20°C/min
  • Specific Heat Capacity, heating rate = 20°C/min
  • Specific Heat Capacity, heating rate = 20°C/min
  • Melting Point, ASTM D 1525
  • Crystallization Temperature
  • Deflection Temperature at 0.46 MPa (66 psi), ASTM D 648
  • Deflection Temperature at 1.8 MPa (264 psi), ASTM D 648
  • Glass Transition Temp, Tg
  • Flammability, UL94
Property Data

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Master Bond adhesives
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