MatWeb, The Online Materials Database
SABIC Innovative Plastics ULTEM® 7642 PEI, Unfilled
Subcategory: Polyetherimide; 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 provided by GE Plastics. This product grade was removed from GE's database of standard products in 1998.
| Physical Properties | Original Value | Comments | ||
| ||||
| Density | 1.36 g/cc | ASTM D792 | ||
| Linear Mold Shrinkage | 0.0025 - 0.0045 cm/cm | at 3.2 mm. | ||
Mechanical Properties | ||||
| ||||
| Tensile Strength, Ultimate | 152 MPa | ASTM D638 | ||
| Elongation at Break | 2 % | ASTM D638 | ||
| Flexural Modulus | 8.957 GPa | ASTM D790 | ||
| Izod Impact, Notched | 0.53 J/cm | 23°C (73.4°F) | ||
Electrical Properties | ||||
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| Surface Resistance | 1e+007 ohm | |||
Thermal Properties | ||||
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| Deflection Temperature at 1.8 MPa (264 psi) | 210 °C | ASTM D648 | ||
Processing Properties | ||||
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| Processing Temperature | 354 - 376 °C | melt temperature | ||
| Mold Temperature | 135 - 162 °C | |||
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