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Styron CALIBREâ„¢ MEGARAD 2081-HD-15 2 Polycarbonate Resin
| Category | Polymer , Thermoplastic , Polycarbonate (PC) |
| Manufacturer | Styron |
| Trade Name | CALIBRE™ MEGARAD |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Styron CALIBREâ„¢ MEGARAD 2081-HD-15 2 Polycarbonate Resin.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Overview: CALIBREâ„¢ MEGARAD 2081 HD-15 2 polycarbonate resin provides end-users of radiation sterilized medical devices a color closer to the water-clear look of the natural resin. When exposed high energy radiation (gamma or electron beam), CALIBRE MEGARAD 2081 HD-15 2 resin can reduce the color shift by 50% compared to general purpose polycarbonate resins. CALIBRE MEGARAD 2081 HD-15 2 resin has undergone biocompatibility testing based on ISO 10993 (Biological Evaluation of Medical Devices) and is suitable for use in approved medical applications. This product contains mold release.Main Characteristics:ISO 10993 Applications:Medical ApplicationsInformation provided by Styron
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.20 g/cc | 0.0434 lb/in³ | ISO 1183/A; ASTM D792 |
| Water Absorption | 0.32 % @Temperature 23.0 °C |
0.32 % @Temperature 73.4 °F |
Equilibrium, 50% RH; ISO 62; ASTM D570 |
| 0.15 % @Temperature 23.0 °C, Time 86400 sec |
0.15 % @Temperature 73.4 °F, Time 24.0 hour |
ISO 62; ASTM D570 | |
| Linear Mold Shrinkage, Flow | 0.0050 - 0.0070 cm/cm | 0.0050 - 0.0070 in/in | ISO 294-4; ASTM D955 |
| Melt Flow | 15 g/10 min @Load 1.20 kg, Temperature 300 °C |
15 g/10 min @Load 2.65 lb, Temperature 572 °F |
ISO 1133; ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell R | 118 | 118 | ASTM D785 |
| Tensile Strength at Break | 68.0 MPa | 9860 psi | ISO 527-2/50 |
| 68.3 MPa | 9910 psi | 50 mm/min; ASTM D638 | |
| Tensile Strength, Yield | 62.0 MPa | 8990 psi | ISO 527-2/50 |
| 62.1 MPa | 9010 psi | 50 mm/min; ASTM D638 | |
| Elongation at Break | 150 % | 150 % | 50 mm/min; ASTM D638 |
| Elongation at Yield | 6.0 % | 6.0 % | 50 mm/min; ISO 527-2/50; ASTM D638 |
| Tensile Modulus | 2.21 GPa | 321 ksi | 50 mm/min; ASTM D638 |
| 2.30 GPa | 334 ksi | ISO 527-2/50 | |
| Flexural Strength | 96.5 MPa | 14000 psi | Method I (3 point load), 2.0 mm/min; ASTM D790 |
| 98.0 MPa | 14200 psi | 3-point, 2.0 mm/min; ISO 178 | |
| Flexural Modulus | 2.40 GPa | 348 ksi | 3-point, 2.0 mm/min; ISO 178 |
| 2.41 GPa | 350 ksi | Method I (3 point load), 2.0 mm/min; ASTM D790 | |
| Izod Impact, Notched (ISO) | 75.0 kJ/m² @Temperature 23.0 °C |
35.7 ft-lb/in² @Temperature 73.4 °F |
ISO 180/A |
| Izod Impact, Unnotched (ISO) | NB @Temperature 23.0 °C |
NB @Temperature 73.4 °F |
ASTM D256; ISO 180 |
| Charpy Impact, Notched | 2.50 J/cm² @Temperature 23.0 °C |
11.9 ft-lb/in² @Temperature 73.4 °F |
ISO 179/1eA |
| Tensile Impact Strength | 378 kJ/m² | 180 ft-lb/in² | ASTM D1822 |
| Dart Drop, Total Energy | 81.3 J | 60.0 ft-lb | 3.39 m/sec; ASTM D3763 |
| Abrasion | 45 | 45 | [%] Taber; ASTM D1044 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear, Parallel to Flow | 68.0 µm/m-°C @Temperature -40.0 - 82.0 °C |
37.8 µin/in-°F @Temperature -40.0 - 180 °F |
ASTM D696 |
| Deflection Temperature at 0.46 MPa (66 psi) | 139 °C | 282 °F | Annealed; ISO 75-2/B |
| Deflection Temperature at 1.8 MPa (264 psi) | 120 °C | 248 °F | Unannealed; ISO 75-2/A |
| 122 °C | 252 °F | Unannealed; ASTM D648 | |
| 136 °C | 277 °F | Annealed; ISO 75-2/A | |
| Vicat Softening Point | 143 °C | 289 °F | ISO 306/B50 |
| 148 °C @Load 5.10 kg |
298 °F @Load 11.2 lb |
Rate A (50°C/h); ASTM D1525 |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Refractive Index | 1.586 | 1.586 | ASTM D542; ISO 489 |
| Haze | 0.60 % | 0.60 % | ASTM D1003 |
| Transmission, Visible | 89 % | 89 % | ASTM D1003 |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | 2.00e+17 ohm-cm | 2.00e+17 ohm-cm | ASTM D257 |
| Dielectric Constant | 3.0 @Frequency 60.0 Hz |
3.0 @Frequency 60.0 Hz |
ASTM D150 |
| 3.0 @Frequency 1.00e+6 Hz |
3.0 @Frequency 1.00e+6 Hz |
ASTM D150 | |
| Dielectric Strength | 17.0 kV/mm | 432 kV/in | ASTM D149 |
| 17.0 kV/mm | 432 kV/in | IEC 60243-1 | |
| Dissipation Factor | 0.0010 @Frequency 50.0 Hz |
0.0010 @Frequency 50.0 Hz |
ASTM D150 |
| 0.0020 @Frequency 1.00e+6 Hz |
0.0020 @Frequency 1.00e+6 Hz |
ASTM D150 |
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