Physical Properties | Metric | English | Comments |
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Density | 1.12 g/cc | 0.0405 lb/in³ | Molded Foam; ASTM D 792 |
Density | 1.25 g/cc | 0.0452 lb/in³ | ASTM D 792 |
Water Absorption | 0.16 % | 0.16 % | 24 hours @ 73F; ASTM D 570 |
Water Absorption at Saturation | 0.32 % | 0.32 % | Equilibrium, 73F; ASTM D 570 |
Linear Mold Shrinkage | 0.004 - 0.006 cm/cm | 0.004 - 0.006 in/in | Flow, 0.250 inch; ASTM D 955 |
Mechanical Properties |
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Tensile Strength @ Yield | 52.4 MPa | 7600 psi | 0.250"; ASTM D 638 |
Elongation at Break | 4.8 % | 4.8 % | 0.250"; ASTM D 638 |
Tensile Modulus | 3.17 GPa | 460 ksi | 0.250"; ASTM D 638 |
Flexural Modulus | 3.52 GPa | 510 ksi | 0.250"; ASTM D 790 |
Flexural Yield Strength | 89.6 MPa | 13000 psi | 0.250"; ASTM D 790 |
Izod Impact, Unnotched | 8.54 J/cm | 16 ft-lb/in | 73F; ASTM D 4812 |
Falling Dart Impact | 46.1 J | 34 ft-lb | 73F; GE Test |
Electrical Properties |
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Volume Resistivity | 2.4e+017 ohm-cm | 2.4e+017 ohm-cm | ASTM D 257 |
Surface Resistivity per Square | Min 1.1e+017 ohm | Min 1.1e+017 ohm | ASTM D 257 |
Dielectric Constant | 2.4 | 2.4 | 1 MHz; ASTM D 150 |
Dielectric Constant | 2.45 | 2.45 | 100 Hz; ASTM D 150 |
Dielectric Strength | 10.4 kV/mm | 265 V/mil | in air, 250 mils; ASTM D 149 |
Dissipation Factor | 0.0013 | 0.0013 | 100 Hz; ASTM D 150 |
Dissipation Factor | 0.0065 | 0.0065 | 1 MHz; ASTM D 150 |
Arc Resistance | Max 60 sec | Max 60 sec | Tungsten (+/- 0.125 inch); PLC Code 7; ASTM D 495 |
Comparative Tracking Index | 175 - 250 V | 175 - 250 V | (+/- 0.125 inch); PLC Code 3; UL 746A |
High Voltage Arc-Tracking Rate, HVTR | Min 150 mm/min | Min 5.91 in/min | (+/- 0.125 inch); PLC Code 4; UL 746A |
Thermal Properties |
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CTE, linear 68°F | 32.4 µm/m-°C | 18 µin/in-°F | Flow, -40F to 200F; ASTM E 831 |
Specific Heat Capacity | 1.2 J/g-°C | 0.286 BTU/lb-°F | ASTM C 351 |
Thermal Conductivity | 0.13 W/m-K | 0.902 BTU-in/hr-ft²-°F | ASTM C 177 |
Deflection Temperature at 0.46 MPa (66 psi) | 141 °C | 285 °F | 0.250 inch, unannealed; ASTM D 648 |
Deflection Temperature at 1.8 MPa (264 psi) | 133 °C | 272 °F | 0.250 inch, unannealed; ASTM D 648 |
UL RTI, Electrical | 80 °C | 176 °F | UL 746B |
UL RTI, Mechanical with Impact | 80 °C | 176 °F | UL 746B |
UL RTI, Mechanical without Impact | 80 °C | 176 °F | UL 746B |
Flammability, UL94 | V-0 | V-0 | 0.118 in. |
Flammability, UL94 | 7 | 7 | 0.118 in. |
Flammability Test | 0.85 | 0.85 | FOAM - Flame Class Minimum Density; g/cm3 |
Descriptive Properties |
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Foam Weight Reduction | 10% | Mechanical Properties Reported Herein (0.250") |
Foam Weight Reduction | 10% | Impact Properties Reported Herein (0.250") |
Foam Weight Reduction | 10% | Thermal Properties Reported Herein (0.250") |
Foam Weight Reduction | 10% | Physical Properties Reported Herein (0.250") |
Foam Weight Reduction | 20% | Electrical Properties Reported Herein (0.250") |
UL File Number, USA | E121562 | |
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