
Polycarbonate
Makrolon Rx1805
MVR (300°C/1.2 kg) 6.0 cm³/10 min; medical devices; high lipid resistance; suitable for sterilization with high-energy radiation; biocompatible according to many ISO 10993-1 test requirements; high viscosity; injection molding – melt temperature 280 – 320°C; transparent parts for medical devices
Processes
- Injection Mold Tooling & Parts
Colors
- Clear
- Translucent
- Black
Features
- Biocompatible
- High Viscosity
- Radiation Sterilizable
Applications
- Medical Devices
- Medical/Healthcare Applications
Properties
General | ||||
Material Status
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Availability
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Features
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Uses
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Agency Ratings
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RoHS Compliance
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Appearance
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Processing Method
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Multi-Point Data
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ISO Shortname
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Mechanical |
Nominal Value
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Unit
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Test Method
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Tensile Modulus (73°F)
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348000
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psi
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ISO 527-1/1 |
Tensile Stress
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ISO 527-2/50 | ||
Yield, 73°F
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9720
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psi
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Break, 73°F
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10900
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psi
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Tensile Strain
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ISO 527-2/50 | ||
Yield, 73°F
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6.3
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%
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Break, 73°F
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130
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%
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Nominal Tensile Strain at Break (73°F)
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> 50
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%
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ISO 527-2/50 |
Flexural Modulus 4 (73°F)
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348000
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psi
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ISO 178 |
Flexural Stress 4
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ISO 178 | ||
73°F
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14200
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psi
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3.5% Strain, 73°F
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10600
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psi
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Flexural Strain at Flexural Strength 5 (73°F)
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7.1
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%
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ISO 178 |
Thermal |
Nominal Value
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Unit
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Test Method
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Deflection Temperature Under Load
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66 psi, Unannealed
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280
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°F
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ISO 75-2/B |
264 psi, Unannealed
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259
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°F
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ISO 75-2/A |
Glass Transition Temperature 7
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293
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°F
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ISO 11357-2 |
Vicat Softening Temperature
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—
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293
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°F
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ISO 306/B120 |
—
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291
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°F
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ISO 306/B50 |
Ball Pressure Test (275°F)
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Pass
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IEC 60695-10-2 | |
CLTE
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ISO 11359-2 | ||
Flow : 73 to 131°F
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3.6E-5
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in/in/°F
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Transverse : 73 to 131°F
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3.6E-5
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in/in/°F
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Thermal Conductivity 8 (73°F)
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1.4
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Btu·in/hr/ft²/°F
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ISO 8302 |
Flammability |
Nominal Value
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Unit
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Test Method
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Oxygen Index 9
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27
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%
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ISO 4589-2 |
Flash Ignition Temperature
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896
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°F
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ASTM D1929 |
Self Ignition Temperature
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1022
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°F
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ASTM D1929 |
Injection |
Nominal Value
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Unit
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Drying Temperature – Dry Air Dryer
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248
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°F
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Drying Time – Dry Air Dryer
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2.0 to 3.0
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hr
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Suggested Max Moisture
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< 0.020
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%
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Suggested Shot Size
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30 to 70
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%
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Rear Temperature
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500 to 518
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°F
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Middle Temperature
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536 to 554
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°F
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Front Temperature
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554 to 572
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°F
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Nozzle Temperature
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572 to 590
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°F
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Processing (Melt) Temp
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554 to 626
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°F
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Mold Temperature
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176 to 248
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°F
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Back Pressure
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725 to 2180
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psi
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Vent Depth
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9.8E-4 to 3.0E-3
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in
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Notes |
2Pellets |
360x60x2mm, 500 bar |
40.079 in/min |
52.0 mm/min |
63.0 mm |
710°C/min |
8Across Flow |
9Procedure A |
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