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Specialty Compounds RTP Company
Covestro Makrolon® WB1239 Polycarbonate
Categories: Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate, Molded

Material Notes: MVR (300 °C/1.2 kg) 2.0 cm³/10 min; blow molding; high viscosity; branched; food contact quality; extrusion blow molding; injection stretch blow molding; available in transparent colors only; water bottles

As of 1 September 2015, Bayer MaterialScience was separated from Bayer AG and officially adopted its new name – Covestro.

Vendors:
Available Properties
  • Bulk Density, ISO 60, pellets
  • Density, ISO 1183
  • Moisture Absorption at Equilibrium, ISO 62
  • Water Absorption at Saturation, ISO 62
  • Water Vapor Transmission, ISO 15106-1, 85% RH
  • Oxygen Transmission, b.o. ISO 2556, cm³/(m²·24 h·bar), 100 µm film
  • Nitrogen Transmission, b.o. ISO 2556, cm³/(m²·24 h·bar), 100 µm film
  • Carbon Dioxide Transmission, b.o. ISO 2556, cm³/(m²·24 h·bar), 100 µm film
  • Linear Mold Shrinkage, Flow, ISO 294-4, 60x60x2 mm; 500 bar
  • Linear Mold Shrinkage, Transverse, ISO 294-4, 60x60x2 mm; 500 bar
  • Melt Flow, ISO 1133
  • Ball Indentation Hardness, ISO 2039-1
  • Tensile Strength at Break, ISO 527-1/-2, 50 mm/min
  • Tensile Strength, Yield, ISO 527-1/-2, 50 mm/min
  • Elongation at Break, ISO 527-1/-2, Nominal, 50 mm/min
  • Elongation at Break, ISO 527-1/-2, 50 mm/min
  • Elongation at Yield, ISO 527-1/-2, 50 mm/min
  • Tensile Modulus, ISO 527-1/-2, 1 mm/min
  • Flexural Strength, ISO 178, 2 mm/min
  • Flexural Yield Strength, ISO 178, 2 mm/min
  • Flexural Modulus, ISO 178, 2 mm/min
  • Flexural Strain at Yield, ISO 178, 2 mm/min
  • Izod Impact, Notched (ISO), ISO 7391/b.o. ISO 180-A, complete break
  • Izod Impact, Notched (ISO), ISO 7391/b.o. ISO 180-A, partial break
  • Charpy Impact Unnotched, ISO 179/1eU
  • Charpy Impact Unnotched, ISO 179/1eU
  • Charpy Impact Unnotched, ISO 179-1eU
  • Charpy Impact, Notched, ISO 7391/b.o. ISO 179-1eA, complete break
  • Charpy Impact, Notched, ISO 7391/b.o. ISO 179-1eA, partial break
  • Impact, ISO 6603-2, Puncture - maximum force (N)
  • Impact, ISO 6603-2, Puncture - maximum force (N)
  • Puncture Energy, ISO 6603-2
  • Puncture Energy, ISO 6603-2
  • Volume Resistivity, IEC 60093
  • Surface Resistance, IEC 60093
  • Dielectric Constant, IEC 60250
  • Dielectric Constant, IEC 60250
  • Dielectric Strength, IEC 60243-1, 1 mm
  • Dissipation Factor, IEC 60250
  • Dissipation Factor, IEC 60250
  • Comparative Tracking Index, IEC 60112, CTI M; Solution B
  • Comparative Tracking Index, IEC 60112, Solution A
  • CTE, linear, Parallel to Flow, ISO 11359-1/-2
  • CTE, linear, Transverse to Flow, ISO 11359-1/-2
  • Thermal Conductivity, ISO 8302, cross-flow
  • Hot Ball Pressure Test, IEC 60695-10-2
  • Deflection Temperature at 0.46 MPa (66 psi), ISO 75-1/-2
  • Deflection Temperature at 1.8 MPa (264 psi), ISO 75-1/-2
  • Vicat Softening Point, ISO 306, 50°C/h 50N
  • Vicat Softening Point, ISO 306, 120°C/h 50N
  • Glass Transition Temp, Tg, ISO 11357-1/-2
  • Flash Point, ASTM D1929, ignition
  • Flash Point, ASTM D1929, self ignition
  • Oxygen Index, ISO 4589-2, Method A
  • Glow Wire Ignition Temperature, IEC 60695-2-13
  • Glow Wire Ignition Temperature, IEC 60695-2-13
  • Glow Wire Ignition Temperature, IEC 60695-2-13
  • Glow Wire Flammability Index, IEC 60695-2-12
  • Glow Wire Flammability Index, IEC 60695-2-12
  • Glow Wire Flammability Index, IEC 60695-2-12
  • Refractive Index, ISO 489, Procedure A
  • Haze, ISO 14782
  • Transmission, Visible, ISO 13468-2
  • Transmission, Visible, ISO 13468-2
  • Transmission, Visible, ISO 13468-2
  • Melt Temperature, ISO 294, Injection Molding
  • Mold Temperature, ISO 294, Injection Molding
  • Injection Velocity, ISO 294
  
Property Data

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Manufacturer Notes:
Covestro Deutschland AG, Bayer MaterialScience

Category Notes
Plastic

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