| Physical Properties | Metric | English | Comments | 
|---|---|---|---|
| Specific Gravity | 3.33 g/cc | 3.33 g/cc | ASTM D4894 | 
| Bulk Density | 1.10 g/cc | 0.0397 lb/in³ | ASTM D4894 | 
| Particle Size | 750 µm | 750 µm | ASTM D4894 | 
| Deformation | 3.0 % @Pressure 15.00 MPa  | 3.0 % @Pressure 2175 psi  | permanent; ASTM D621 | 
| 5.0 % @Time 86400 sec, Pressure 15.00 MPa  | 5.0 % @Time 24.0 hour, Pressure 2175 psi  | ASTM D621 | |
| Mechanical Properties | Metric | English | Comments | 
| Hardness, Shore D | 71 | 71 | Initial; ASTM D2240 | 
| 65 @Time 15.0 sec  | 65 @Time 0.00417 hour  | ASTM D2240 | |
| Tensile Strength at Break | 20.7 MPa | 3000 psi | ASTM D4894 | 
| Elongation at Break | 220 % | 220 % | ASTM D4894 | 
| Tensile Modulus | 0.176 GPa | 25.5 ksi | ASTM D638 | 
| Thermal Properties | Metric | English | Comments | 
| CTE, linear | 82.8 µm/m-°C @Temperature 30.0 - 100 °C  | 46.0 µin/in-°F @Temperature 86.0 - 212 °F  | ASTM E831 | 
| 113 µm/m-°C @Temperature 100 - 200 °C  | 63.0 µin/in-°F @Temperature 212 - 392 °F  | ASTM E831 | |
| 140 µm/m-°C @Temperature 200 - 300 °C  | 78.0 µin/in-°F @Temperature 392 - 572 °F  | ASTM E831 | |
| Thermal Conductivity | 0.390 W/m-K @Temperature 250 °C  | 2.71 BTU-in/hr-ft²-°F @Temperature 482 °F  | ASTM E1530 | 
| 0.400 W/m-K @Temperature 100 °C  | 2.78 BTU-in/hr-ft²-°F @Temperature 212 °F  | ASTM E1530 | |
| Shrinkage | 1.6 % | 1.6 % | ASTM D4894 | 


