Physical Properties | Original Value | Comments |
|
Density | 1.2 g/cc | ASTM D 792 |
Linear Mold Shrinkage | 0.005 - 0.007 cm/cm | Flow, 0.125 inch; ASTM D 955 |
Melt Flow | 18.2 g/10 min | 300C/1.2 kgf (O); ASTM D 1238 |
Mechanical Properties |
|
Tensile Strength @ Break | 9000 psi | Type I, 2.0 in/min; ASTM D 638 |
Tensile Strength @ Yield | 8700 psi | Type I, 2.0 in/min; ASTM D 638 |
Elongation at Break | 94 % | Type I, 2.0 in/min; ASTM D 638 |
Flexural Modulus | 347000 psi | 0.05 in/min, 2" span; ASTM D 790 |
Flexural Yield Strength | 12800 psi | 0.05 in/min, 2" span; ASTM D 790 |
Gardner Impact @ 23°C | 497 in-lb | Instrumented Impact Energy @ peak, 73F; ASTM D 3763 |
Tensile Impact Strength | 300 ft-lb/in² | Type "S"; ASTM D 1822 |
Coefficient of Friction | 0.21 | Vs. Steel, Kinetic; ASTM D 1894 |
Coefficient of Friction, Static | 0.17 | Vs. Steel; ASTM D 1894 |
K (wear) Factor | 85 x 10-10 in³-min/ft-lb-hr | PV = 2000 psi-fpm vs Steel; GE Test |
Izod Impact, Notched | 12.3 ft-lb/in | 73F; ASTM D 256 |
Electrical Properties |
|
Arc Resistance | 120 - 180 sec | Tungsten (+/- 0.125 inch); PLC Code 5; ASTM D 495 |
Comparative Tracking Index | 175 - 250 V | (+/- 0.125 inch); PLC Code 3; UL 746A |
Hot Wire Ignition, HWI | 30 - 60 sec | (+/- 0.125 inch); PLC Code 2; UL 746A |
High Amp Arc Ignition, HAI | 60 - 120 arcs | Surface (+/- 0.125 inch); PLC Code 1; UL 746A |
High Voltage Arc-Tracking Rate, HVTR | 25.4 - 80 mm/min | (+/- 0.125 inch); PLC Code 2; UL 746A |
Thermal Properties |
|
Deflection Temperature at 1.8 MPa (264 psi) | 261 °F | 0.125 inch, unannealed; ASTM D 648 |
Deflection Temperature at 1.8 MPa (264 psi) | 262 °F | 0.250 inch, unannealed; ASTM D 648 |
UL RTI, Electrical | 100 °C | UL 746B |
UL RTI, Mechanical with Impact | 100 °C | UL 746B |
UL RTI, Mechanical without Impact | 100 °C | UL 746B |
Flammability, UL94 | HB | 0.058 in. |
Descriptive Properties |
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UL File Number, USA | E121562 | |
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