- 密度 [g/cm3]: 0.281
 - 吸水率 [%]: 0.7
 - 弯曲强度 [MPa]: 3.7
 
| Physical Properties | Metric | English | Comments | 
|---|---|---|---|
| Density | 0.281 g/cc | 0.0102 lb/in³ | Molded density, ASTM D1622 | 
| Apparent Bulk Density | 0.248 g/cc | 0.00896 lb/in³ | Free-rise Density, Bayer test | 
| Water Absorption | 0.70 % | 0.70 % | 2.5 hours. Bayer Test | 
| 2.4 % | 2.4 % | 24 hours. Bayer Test | |
| Linear Mold Shrinkage | 0.00080 cm/cm | 0.00080 in/in | Bayer Test | 
| Mechanical Properties | Metric | English | Comments | 
| Tensile Strength, Ultimate | 3.70 MPa | 537 psi | ASTM D638 | 
| Elongation at Break | 3.2 % | 3.2 % | ASTM D638 | 
| Compressive Yield Strength | 19.7 MPa | 2860 psi | Static, 70% Compression, ASTM D1621 | 


