| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Specific Gravity | 1.33 - 1.35 g/cc | 1.33 - 1.35 g/cc | PEPL-10-W-21 | ||
| Bulk Density | 0.700 - 0.800 g/cc | 0.0253 - 0.0289 lb/in3 | PEPL-10-W-67 | ||
| Bead Size | 2.80 mm | 0.110 in | chip size, length; PEPL-10-W-71 | ||
| 3.10 mm | 0.122 in | chip size, D2; PEPL-10-W-71 | |||
| 3.80 mm | 0.150 in | chip size, D1; PEPL-10-W-71 | |||
| Viscosity Measurement | 0.62 - 0.66 | 0.62 - 0.66 | intrinsic, [dl/gm]; PEPL-10-W-15 | ||
| Molecular Weight | 18500 g/mol | 18500 g/mol | Number average M | ||
| 37000 g/mol | 37000 g/mol | Weight average M | |||
| Ash | 0.025 % | 0.025 % | PEPL-10-W-66 | ||
| Electrical Properties | Metric | English | Comments | ||
| Electrical Resistivity | 1.00e+18 ohm-cm | 1.00e+18 ohm-cm | |||
| Dielectric Constant | 3.3 | 3.3 | |||
| Thermal Properties | Metric | English | Comments | ||
| Heat of Fusion | <= 65.0 J/g | <= 28.0 BTU/lb | Density at 1.38 g/cc | ||
| Specific Heat Capacity | 1.10 J/g-°C @Temperature 20.0 °C | 0.263 BTU/lb-°F @Temperature 68.0 °F | |||
| 1.37 J/g-°C @Temperature 80.0 °C | 0.327 BTU/lb-°F @Temperature 176 °F | ||||
| 1.44 J/g-°C @Temperature 100 °C | 0.344 BTU/lb-°F @Temperature 212 °F | ||||
| 1.82 J/g-°C @Temperature 200 °C | 0.435 BTU/lb-°F @Temperature 392 °F | ||||
| 2.05 J/g-°C @Temperature 280 °C | 0.490 BTU/lb-°F @Temperature 536 °F | ||||
| Thermal Conductivity | 0.213 W/m-K @Temperature 280 °C | 1.48 BTU-in/hr-ft2-°F @Temperature 536 °F | liquid | ||
| 0.242 W/m-K @Temperature 20.0 °C | 1.68 BTU-in/hr-ft2-°F @Temperature 68.0 °F | solid | |||
| Melting Point | 254 - 256 °C | 489 - 493 °F | PEPL-10-W-19 | ||
| Maximum Service Temperature, Air | <= 70.0 °C | <= 158 °F | |||
| Glass Transition Temp, Tg | 79.0 °C | 174 °F | PEPL-10-W-19 | ||
| Flash Point | 480 °C | 896 °F | |||
| Processing Properties | Metric | English | Comments | ||
| Moisture Content | <= 0.20 % | <= 0.20 % | when packed; PEPL-10-W-13 | ||
| Descriptive Properties | |||||
| Chips per Gram | 31-35 | PEPL-10-W-13 | |||
| COOH end groups (mval/kg) | <30 | PEPL-10-W-16 | |||
| Fines (ppm) | <100 | PEPL-10-W-65 | |||
