|
MatWeb, The Online Materials Database
SABIC Innovative Plastics LEXAN 193 Polycarbonate (North America)
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: Information provided by GE Plastics for their North American product line.
Physical Properties | Original Value | Comments |
|
Density | 1.19 g/cc | ASTM D 792 |
Water Absorption | 0.19 % | 24 hours @ 73F; ASTM D 570 |
Water Absorption at Saturation | 0.37 % | Equilibrium, 73F; ASTM D 570 |
Water Absorption at Saturation | 0.54 % | Equilibrium, 212F; ASTM D 570 |
Linear Mold Shrinkage | 0.005 - 0.007 cm/cm | Flow, 0.125 inch; ASTM D 955 |
Melt Flow | 8.5 g/10 min | 300C/1.2 kgf (O); ASTM D 1238 |
Mechanical Properties |
|
Hardness, Rockwell M | 68 | ASTM D 785 |
Hardness, Rockwell R | 118 | ASTM D 785 |
Tensile Strength @ Break | 9200 psi | Type I, 2.0 in/min; ASTM D 638 |
Tensile Strength @ Yield | 8500 psi | Type I, 2.0 in/min; ASTM D 638 |
Elongation at Break | 115 % | Type I, 2.0 in/min; ASTM D 638 |
Elongation at Yield | 7 % | Type I, 2.0 in/min; ASTM D 638 |
Flexural Modulus | 310000 psi | 0.05 in/min, 2" span; ASTM D 790 |
Flexural Yield Strength | 11800 psi | 0.05 in/min, 2" span; ASTM D 790 |
Fatigue Strength | 1000 psi | Fatigue Limit, 2.5 MM cycles; ASTM D 671 |
Izod Impact, Unnotched | 60 ft-lb/in | 73F; ASTM D 4812 |
Tensile Impact Strength | 200 ft-lb/in² | Type "S"; ASTM D 1822 |
Falling Dart Impact | 125 ft-lb | 73F; ASTM D 3029 |
Taber Abrasion, mg/1000 Cycles | 20 | CS-17, 1 kg; ASTM D 1044 |
Izod Impact, Notched | 14 ft-lb/in | 73F; ASTM D 256 |
Electrical Properties |
|
Volume Resistivity | 2.5e+017 ohm-cm | ASTM D 257 |
Dielectric Constant | 3 | 1 MHz; ASTM D 150 |
Dielectric Strength | 415 V/mil | in air, 125 mils; ASTM D 149 |
Dissipation Factor | 0.0009 | 60 Hz; ASTM D 150 |
Dissipation Factor | 0.01 | 1 MHz; ASTM D 150 |
Thermal Properties |
|
CTE, linear 68°F | 36 µin/in-°F | Flow, -40F to 200F; ASTM E 831 |
Deflection Temperature at 0.46 MPa (66 psi) | 280 °F | 0.250 inch, unannealed; ASTM D 648 |
Deflection Temperature at 1.8 MPa (264 psi) | 260 °F | 0.250 inch, unannealed; ASTM D 648 |
|
|
|
Copyright 1996-2010 by Automation Creations, Inc. The information provided by
MatWeb is intended for personal, non-commercial use. The contents, results, and technical data from this site may not
be reproduced either electronically, photographically or substantively without permission from
Automation Creations, Inc. No warranty, neither expressed nor implied, is given
regarding the accuracy of this information. The user assumes all risk and liability in connection with the use of
information from MatWeb.
|
|