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MatWeb, The Online Materials Database
SABIC Innovative Plastics LEXAN® GR1210 Polycarbonate, Unfilled, Injection Grade
Subcategory: Polycarbonate; Polymer; Thermoplastic
Close Analogs: Saudi Basic Industries Corporation (SABIC) announced on August 31st, 2007, the completion of its purchase of GE Plastics.
Material Notes: Data for 3.2 mm (1/8 in) samples unless otherwise noted. Data provided by GE Plastics.
Physical Properties | Metric | English | Comments |
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Density | 1.2 g/cc | 0.0434 lb/in³ | ASTM D792 |
Linear Mold Shrinkage | 0.005 - 0.007 cm/cm | 0.005 - 0.007 in/in | 3.2 mm sample |
Melt Flow | 15 g/10 min | 15 g/10 min | 300°C/1.2kg; ASTM D1238 |
Mechanical Properties |
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Tensile Strength, Ultimate | 65 MPa | 9430 psi | ASTM D638 |
Elongation at Break | 90 % | 90 % | ASTM D638 |
Flexural Modulus | 2.3 GPa | 334 ksi | 3.2 mm sample; ASTM D790 |
Flexural Yield Strength | 96 MPa | 13900 psi | ASTM D790 |
Izod Impact, Notched | 7.9 J/cm | 14.8 ft-lb/in | 3.2 mm sample; ASTM D256 |
Thermal Properties |
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CTE, linear 20°C | 68 µm/m-°C | 37.8 µin/in-°F | ASTM E831 |
Deflection Temperature at 0.46 MPa (66 psi) | 127 °C | 261 °F | 6.4 mm sample; ASTM D648 |
Deflection Temperature at 1.8 MPa (264 psi) | 116 °C | 241 °F | 6.4 mm (0.25 in.) sample; ASTM D648 |
Processing Properties |
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Processing Temperature | 293 - 315 °C | 559 - 599 °F | Suggested injection molding melt temperature |
Mold Temperature | 71 - 93 °C | 160 - 199 °F | |
Drying Temperature | 121 °C | 250 °F | |
Dry Time | 3 - 4 hour | 3 - 4 hour | 48 hr Max |
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