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CALIBRE™ MEGARAD™ 2081-6LR
| Category: | PC , Polycarbonate Resin |
| Manufacturer: | Trinseo |
| Trademark: | CALIBRE™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | iRWbOn_CALIBRE-MEGARAD-2081-6LR.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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CALIBRE™ MEGARAD™ 2081-6LR Polycarbonate resin was developed for medical applications requiring improved resistance to lipids over standard polycarbonate resins. When exposed to a 20% intralipid emulsion solution under strained conditions, CALIBRE MEGARAD 2081-6LR exhibits significant property retention compared to standard polycarbonate. It also provides end-users of radiation sterilized medical devices a color closer to the water-clear look of the natural resin. When exposed to high energy radiation (gamma or electron beam), CALIBRE MEGARAD 2081-6LR can reduce the color shift by 50% compared to general purpose polycarbonate resins. CALIBRE MEGARAD 2081-6LR has been evaluated with respect to ISO 10993 (Biological Evaluation of Medical Devices) and is suitable for use in approved medical applications. Main Characteristics
Applications
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| General Information | |
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| Multi-Point Data |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.20 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) (300°C/1.2 kg) | 6.0 | g/10 min | ASTM D1238 |
| Molding Shrinkage - Flow | 0.50 to 0.70 | % | ASTM D955 |
| Water Absorption | ASTM D570 | ||
| 23°C, 24 hr | 0.15 | % | |
| Equilibrium, 23°C, 50% RH | 0.32 | % |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (R-Scale) | 118 | ASTM D785 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus 1 | 2340 | MPa | ASTM D638 |
| Tensile Strength 2 | ASTM D638 | ||
| Yield | 65.5 | MPa | |
| Break | 68.3 | MPa | |
| Tensile Elongation 3 | ASTM D638 | ||
| Yield | 6.0 | % | |
| Break | 130 | % | |
| Flexural Modulus 4 | 2410 | MPa | ASTM D790 |
| Flexural Strength 5 | 96.5 | MPa | ASTM D790 |
| Taber Abrasion Resistance | 45 | % | ASTM D1044 |
| Impact | Nominal Value | Unit | Test Method |
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| Notched Izod Impact (23°C) | 850 | J/m | ASTM D256 |
| Unnotched Izod Impact (23°C) | No Break | ASTM D256 | |
| Instrumented Dart Impact 6(23°C, Total Energy) | 89.3 | J | ASTM D3763 |
| Tensile Impact Strength | 567 | kJ/m² | ASTM D1822 |
| Thermal | Nominal Value | Unit | Test Method |
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| Deflection Temperature Under Load | ASTM D648 | ||
| 0.45 MPa, Annealed | 145 | °C | |
| 1.8 MPa, Unannealed | 129 | °C | |
| 1.8 MPa, Annealed | 142 | °C | |
| Vicat Softening Temperature | 151 | °C | ASTM D1525 7 |
| CLTE - Flow | 6.8E-5 | cm/cm/°C | ASTM D696 |
| Electrical | Nominal Value | Unit | Test Method |
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| Volume Resistivity | 2.0E+17 | ohms·cm | ASTM D257 |
| Dielectric Strength | 17 | kV/mm | ASTM D149 |
| Dielectric Constant | ASTM D150 | ||
| 60 Hz | 3.00 | ||
| 1 MHz | 3.00 | ||
| Dissipation Factor | ASTM D150 | ||
| 50 Hz | 1.0E-3 | ||
| 1 MHz | 2.0E-3 |
| Optical | Nominal Value | Unit | Test Method |
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| Refractive Index | 1.586 | ASTM D542 | |
| Transmittance | 85.0 | % | ASTM D1003 |
| Haze | 1.0 | % | ASTM D1003 |
| Note Message | |
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| 1 . | 50 mm/min |
| 2 . | 50 mm/min |
| 3 . | 50 mm/min |
| 4 . | Method I (3 point load), 2.0 mm/min |
| 5 . | Method I (3 point load), 2.0 mm/min |
| 6 . | 3.39 m/sec |
| 7 . | Rate A (50°C/h), Loading 2 (50 N) |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| PRE-ELEC® PE 1291 | Premix Oy | HDPE | PRE-ELEC® |
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| Mytex® AX521HX-02 | Mytex Polymers | PP, Unspecified | Mytex® |
| BCC Resins BC 7020 | BCC Products Inc. | Epoxy | BCC Resins |
| Celcon® WR90Z | Celanese Corporation | Acetal (POM) Copolymer | Celcon® |
