- 密度 [g/cm3]: 0.02
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 0.0200 - 0.0400 g/cc | 0.000723 - 0.00145 lb/in³ | ISO 845-88 | ||
| Water Absorption | <= 5.0 % | <= 5.0 % | ASTM D 1056 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Hardness, Shore OO | 35 - 45 | 35 - 45 | ASTM D 2240 | ||
| Tensile Strength | 0.250 MPa | 36.3 psi | ASTM D 412 | ||
| Elongation at Break | >= 250 % | >= 250 % | ASTM D 412 | ||
| Compressive Yield Strength | 0.0250 MPa @Strain 25.0 % | 3.63 psi @Strain 25.0 % | ASTM 1056/85 | ||
| Tear Strength | 0.120 kN/m | 0.685 pli | ASTM D 624 | ||
| Compression Set | 25 % @Strain 25.0 % | 25 % @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 | <= 5.0 % @Temperature 70.0 °C, Time 605000 sec | <= 5.0 % @Temperature 158 °F, Time 168 hour | Linear; ASTM D 1204 | ||
| Descriptive Properties | |||||
| Cellular Structure | Closed | ||||
| Color | Grey, White | ||||
| Declaration of Heavy Metal Absence | Conform | RoHS2002/95/EC | |||