Makrolon® 3108

Category: PC , Polycarbonate
Manufacturer: Covestro - Polycarbonates
Trademark: Makrolon®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: I5EZe5_Makrolon-3108.pdf
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MVR (300 °C/1.2 kg) 6.0 cm³/10 min; medical devices; suitable for ETO and steam sterilization at 121 °C; biocompatible according to many ISO 10993-1 test requirements; high viscosity; injection molding - melt temperature 280 - 320 °C; available in transparent and opaque colors
General Information
Features
  • Biocompatible
  • Ethylene Oxide Sterilizable
  • High Viscosity
  • Steam Sterilizable
Uses
  • Medical Devices
  • Medical/Healthcare Applications
Agency Ratings
  • ISO 10993-Part 1
RoHS Compliance
  • RoHS Compliant
Appearance
  • Clear/Transparent
  • Colors Available
  • Opaque
Processing Method
  • Injection Molding
Multi-Point Data
  • Creep Modulus vs. Time (ISO 11403-1)
  • Isochronous Stress vs. Strain (ISO 11403-1)
  • Isothermal Stress vs. Strain (ISO 11403-1)
  • Secant Modulus vs. Strain (ISO 11403-1)
  • Specific Volume vs Temperature (ISO 11403-2)
  • Viscosity vs. Shear Rate (ISO 11403-2)
PhysicalNominal ValueUnitTest Method
Density (23°C)1.20g/cm³ISO 1183
Apparent Density 10.66g/cm³ISO 60
Melt Mass-Flow Rate (MFR) (300°C/1.2 kg)6.5g/10 minISO 1133
Melt Volume-Flow Rate (MVR) (300°C/1.2 kg)6.00cm³/10minISO 1133
Molding Shrinkage
    Across Flow 0.60 to 0.80%ISO 2577
    Flow 0.60 to 0.80%ISO 2577
    Across Flow : 2.00 mm 20.75%ISO 294-4
    Flow : 2.00 mm 30.70%ISO 294-4
Water Absorption ISO 62
    Saturation, 23°C 0.30%
    Equilibrium, 23°C, 50% RH 0.12%
HardnessNominal ValueUnitTest Method
Ball Indentation Hardness 111MPaISO 2039-1
MechanicalNominal ValueUnitTest Method
Tensile Modulus (23°C)2350MPaISO 527-2/1
Tensile Stress ISO 527-2/50
    Yield, 23°C 65.0MPa
    Break, 23°C 75.0MPa
Tensile Strain ISO 527-2/50
    Yield, 23°C 6.3%
    Break, 23°C 120%
Nominal Tensile Strain at Break (23°C)> 50%ISO 527-2/50
Tensile Creep Modulus ISO 899-1
    1 hr 2200MPa
    1000 hr 1900MPa
Flexural Modulus 4(23°C)2350MPaISO 178
Flexural Stress 5ISO 178
    3.5% Strain, 23°C 72.0MPa
    23°C 96.0MPa
Flexural Strain at Flexural Strength 6(23°C)7.2%ISO 178
FlammabilityNominal ValueUnitTest Method
Flash Ignition Temperature 480°CASTM D1929
Self Ignition Temperature 550°CASTM D1929
Additional InformationNominal Value
ISO Shortname ISO 7391-PC,M,(,,)-09-9
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength 7ISO 7391
    -30°C, Complete Break 18kJ/m²
    23°C, Partial Break 80kJ/m²
Charpy Unnotched Impact Strength ISO 179/1eU
    -60°C No Break
    -30°C No Break
    23°C No Break
Notched Izod Impact Strength 8ISO 180/A
    -30°C, Complete Break 16kJ/m²
    23°C, Partial Break 90kJ/m²
Multi-Axial Instrumented Impact Energy ISO 6603-2
    -30°C 70.0J
    23°C 60.0J
Multi-Axial Instrumented Impact Peak Force ISO 6603-2
    -30°C 6500N
    23°C 5600N
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature
    0.45 MPa, Unannealed 141°CISO 75-2/B
    1.8 MPa, Unannealed 129°CISO 75-2/A
Glass Transition Temperature 9149°CISO 11357-2
Vicat Softening Temperature
    -- 149°CISO 306/B50
    -- 150°CISO 306/B120
Ball Pressure Test (140°C)PassIEC 60695-10-2
CLTE ISO 11359-2
    Flow : 23 to 55°C 6.5E-5cm/cm/°C
    Transverse : 23 to 55°C 6.5E-5cm/cm/°C
Thermal Conductivity 10(23°C)0.20W/m/KISO 8302
OpticalNominal ValueUnitTest Method
Refractive Index 111.587ISO 489
Transmittance ISO 13468-2
    1000 µm 89.0%
    2000 µm 89.0%
    3000 µm 88.0%
    4000 µm 87.0%
Haze (3000 µm)< 0.80%ISO 14782
Note Message
1 .Pellets
2 .60x60x2 mm, 500 bar
3 .60x60x2 mm, 500 bar
4 .2.0 mm/min
5 .2.0 mm/min
6 .2 mm/min
7 .Based on ISO 179-1eA, 3 mm
8 .3.2 mm
9 .10°C/min
10 .Cross-flow
11 .Method A
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