- 密度 [g/cm3]: 0.04
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 0.0400 - 0.0600 g/cc | 0.00145 - 0.00217 lb/in³ | ISO 845-88 | ||
| Water Absorption | <= 5.0 % | <= 5.0 % | ASTM D 1056 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Hardness, Shore OO | 40 - 50 | 40 - 50 | ASTM D 2240 | ||
| Tensile Strength | 0.600 MPa | 87.0 psi | ASTM D 412 | ||
| Elongation at Break | >= 200 % | >= 200 % | ASTM D 412 | ||
| Compressive Yield Strength | 0.0300 MPa @Strain 25.0 % | 4.35 psi @Strain 25.0 % | ASTM 1056/85 | ||
| Tear Strength | 0.350 kN/m | 2.00 pli | ASTM D 624 | ||
| Compression Set | 15 % @Strain 25.0 % | 15 % @Strain 25.0 % | ASTM D 395 | ||
| Thermal Properties | Metric | English | Comments | ||
| Maximum Service Temperature, Air | 70.0 °C | 158 °F | ASTM D 3575 | ||
| Minimum Service Temperature, Air | -30.0 °C | -22.0 °F | ASTM D 3575 | ||
| Shrinkage | <= 3.0 % @Temperature 70.0 °C, Time 605000 sec | <= 3.0 % @Temperature 158 °F, Time 168 hour | Linear; ASTM D 1204 | ||
| Descriptive Properties | |||||
| Cellular Structure | Closed | ||||
| Color | Black | ||||
| Declaration of Heavy Metal Absence | Conform | RoHS2002/95/EC | |||