Physical Properties | Metric | English | Comments |
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Density | 1.08 g/cc | 0.039 lb/in³ | Molded Foam; ASTM D 792 |
Density | 1.2 g/cc | 0.0434 lb/in³ | ASTM D 792 |
Water Absorption | 0.2 % | 0.2 % | 24 hours @ 73F; ASTM D 570 |
Water Absorption at Saturation | 0.4 % | 0.4 % | Equilibrium, 73F; ASTM D 570 |
Linear Mold Shrinkage | 0.005 - 0.007 cm/cm | 0.005 - 0.007 in/in | Flow, 0.250 inch; ASTM D 955 |
Mechanical Properties |
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Tensile Strength @ Yield | 48.3 MPa | 7000 psi | 0.250"; ASTM D 638 |
Elongation at Break | 5.2 % | 5.2 % | 0.250"; ASTM D 638 |
Tensile Modulus | 2.45 GPa | 355 ksi | 0.250"; ASTM D 638 |
Flexural Modulus | 2.76 GPa | 400 ksi | 0.250"; ASTM D 790 |
Flexural Yield Strength | 89.6 MPa | 13000 psi | 0.250"; ASTM D 790 |
Izod Impact, Unnotched | 6.94 J/cm | 13 ft-lb/in | 73F; ASTM D 4812 |
Falling Dart Impact | 48.8 J | 36 ft-lb | 73F; GE Test |
Electrical Properties |
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Volume Resistivity | 2.9e+017 ohm-cm | 2.9e+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 | 2.48 | 2.48 | 100 Hz; ASTM D 150 |
Dielectric Constant | 2.48 | 2.48 | 1 MHz; ASTM D 150 |
Dielectric Strength | 12.7 kV/mm | 322 V/mil | in air, 250 mils; ASTM D 149 |
Dissipation Factor | 0.001 | 0.001 | 100 Hz; ASTM D 150 |
Dissipation Factor | 0.0042 | 0.0042 | 1 MHz; ASTM D 150 |
Arc Resistance | 60 - 120 sec | 60 - 120 sec | Tungsten (+/- 0.125 inch); PLC Code 6; ASTM D 495 |
Comparative Tracking Index | 100 - 175 V | 100 - 175 V | (+/- 0.125 inch); PLC Code 4; UL 746A |
Hot Wire Ignition, HWI | 30 - 60 sec | 30 - 60 sec | (+/- 0.125 inch); PLC Code 2; UL 746A |
High Amp Arc Ignition, HAI | Max 15 arcs | Max 15 arcs | Surface (+/- 0.125 inch); PLC Code 4; UL 746A |
High Voltage Arc-Tracking Rate, HVTR | 80 - 150 mm/min | 3.15 - 5.91 in/min | (+/- 0.125 inch); PLC Code 3; UL 746A |
Thermal Properties |
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CTE, linear 68°F | 50.4 µm/m-°C | 28 µin/in-°F | Flow, -40F to 200F; ASTM E 831 |
Specific Heat Capacity | 1.22 J/g-°C | 0.292 BTU/lb-°F | ASTM C 351 |
Deflection Temperature at 0.46 MPa (66 psi) | 138 °C | 280 °F | 0.250 inch, unannealed; ASTM D 648 |
Deflection Temperature at 1.8 MPa (264 psi) | 127 °C | 260 °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 Test | 1.05 | 1.05 | 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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