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Makrolon® 1881
| Category: | PC , Polycarbonate |
| Manufacturer: | Covestro - Polycarbonates |
| Trademark: | Makrolon® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | FVhcYy_Makrolon-1881.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| MVR (300 °C/1.2 kg) 19 cm³/10 min; impact modified; improved ultrasonic weldability; low viscosity; UV stabilized; easy release; injection molding - melt temperature 280 - 320 °C; available in opaque colors only |
| General Information | |
|---|---|
| Additive |
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| Features |
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| RoHS Compliance |
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| Appearance |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density (23°C) | 1.20 | g/cm³ | ISO 1183 |
| Apparent Density 1 | 0.64 | g/cm³ | ISO 60 |
| Melt Mass-Flow Rate (MFR) (300°C/1.2 kg) | 20 | g/10 min | ISO 1133 |
| Melt Volume-Flow Rate (MVR) (300°C/1.2 kg) | 19.0 | cm³/10min | ISO 1133 |
| Molding Shrinkage | |||
| Across Flow | 0.50 to 0.70 | % | ISO 2577 |
| Flow | 0.50 to 0.70 | % | ISO 2577 |
| Across Flow : 2.00 mm 2 | 0.70 | % | ISO 294-4 |
| Flow : 2.00 mm 3 | 0.65 | % | ISO 294-4 |
| Water Absorption | ISO 62 | ||
| Saturation, 23°C | 0.30 | % | |
| Equilibrium, 23°C, 50% RH | 0.12 | % |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Ball Indentation Hardness | 113 | MPa | ISO 2039-1 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus (23°C) | 2300 | MPa | ISO 527-2/1 |
| Tensile Stress | ISO 527-2/50 | ||
| Yield, 23°C | 60.0 | MPa | |
| Break, 23°C | 60.0 | MPa | |
| Tensile Strain | ISO 527-2/50 | ||
| Yield, 23°C | 5.8 | % | |
| Break, 23°C | 110 | % | |
| Nominal Tensile Strain at Break (23°C) | > 50 | % | ISO 527-2/50 |
| Flexural Modulus 4(23°C) | 2300 | MPa | ISO 178 |
| Flexural Stress 5 | ISO 178 | ||
| 3.5% Strain, 23°C | 70.0 | MPa | |
| 23°C | 93.0 | MPa | |
| Flexural Strain at Flexural Strength 6(23°C) | 6.8 | % | ISO 178 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Burning Rate - US-FMVSS (> 1.00 mm) | passed | ISO 3795 | |
| Flash Ignition Temperature | 460 | °C | ASTM D1929 |
| Self Ignition Temperature | 540 | °C | ASTM D1929 |
| Additional Information | Nominal Value | Test Method | |
|---|---|---|---|
| Electrolytical Corrosion (23°C) | A1 | IEC 60426 | |
| ISO Shortname | ISO 7391-PC,MLPR,(,,)-18-9 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength 7 | ISO 7391 | ||
| -30°C, Complete Break | 14 | kJ/m² | |
| 23°C, Partial Break | 60 | kJ/m² | |
| Charpy Unnotched Impact Strength | ISO 179/1eU | ||
| -60°C | No Break | ||
| -30°C | No Break | ||
| 23°C | No Break | ||
| Notched Izod Impact Strength 8 | ISO 180/A | ||
| -30°C, Complete Break | 14 | kJ/m² | |
| 23°C, Partial Break | 70 | kJ/m² | |
| Multi-Axial Instrumented Impact Energy | ISO 6603-2 | ||
| -30°C | 55.0 | J | |
| 23°C | 50.0 | J | |
| Multi-Axial Instrumented Impact Peak Force | ISO 6603-2 | ||
| -30°C | 5800 | N | |
| 23°C | 4900 | N |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature | |||
| 0.45 MPa, Unannealed | 136 | °C | ISO 75-2/B |
| 1.8 MPa, Unannealed | 123 | °C | ISO 75-2/A |
| Vicat Softening Temperature | |||
| -- | 144 | °C | ISO 306/B50 |
| -- | 145 | °C | ISO 306/B120 |
| Ball Pressure Test (134°C) | Pass | IEC 60695-10-2 | |
| CLTE | ISO 11359-2 | ||
| Flow : 23 to 55°C | 6.5E-5 | cm/cm/°C | |
| Transverse : 23 to 55°C | 6.5E-5 | cm/cm/°C | |
| Thermal Conductivity 9(23°C) | 0.20 | W/m/K | ISO 8302 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | 1.0E+16 | ohms | IEC 60093 |
| Volume Resistivity (23°C) | 1.0E+16 | ohms·cm | IEC 60093 |
| Electric Strength (23°C, 1.00 mm) | 34 | kV/mm | IEC 60243-1 |
| Relative Permittivity | IEC 60250 | ||
| 23°C, 100 Hz | 3.10 | ||
| 23°C, 1 MHz | 3.00 | ||
| Dissipation Factor | IEC 60250 | ||
| 23°C, 100 Hz | 1.0E-3 | ||
| 23°C, 1 MHz | 0.011 | ||
| Comparative Tracking Index | IEC 60112 | ||
| Solution A | 250 | V | |
| Solution B | 125 | V |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Glow Wire Flammability Index | IEC 60695-2-12 | ||
| 1.50 mm | 850 | °C | |
| 2.00 mm | 850 | °C | |
| 3.00 mm | 960 | °C | |
| Glow Wire Ignition Temperature | IEC 60695-2-13 | ||
| 1.50 mm | 825 | °C | |
| 2.00 mm | 825 | °C | |
| 3.00 mm | 850 | °C | |
| Oxygen Index 10 | 30 | % | ISO 4589-2 |
| 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 . | Cross-flow |
| 10 . | Procedure A |
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|---|---|---|---|
| RTP EMI 362 | RTP Company | PC | RTP |
| SUSTAPEEK MG natural | Röchling Sustaplast SE & Co. KG | PEEK | SUSTAPEEK |
| BMC A20-(a) | Bulk Molding Compounds, Inc. | Polyester, TS | BMC |
| CYCOM® 977-2 | Cytec Industries Inc. | Epoxy | CYCOM® |
| Hostacom TRC 453N E G13031 | LyondellBasell Industries | PP Copolymer | Hostacom |
