- 密度 [g/cm3]: 0.03
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 0.0300 g/cc | 0.00108 lb/in³ | Nominal skin/skin; BS ISO 7214 1998 | ||
| 0.0280 - 0.0380 g/cc | 0.00101 - 0.00137 lb/in³ | sheet density | |||
| Cell Length | 0.450 mm | 0.0177 in | Typical Diameter | ||
| 0.300 - 0.700 mm | 0.0118 - 0.0276 in | ||||
| Mechanical Properties | Metric | English | Comments | ||
| Hardness, Shore OO | 38 | 38 | 10 mm cell/cell thickness; ISO 868 1985 | ||
| Tensile Strength | 0.615 MPa | 89.2 psi | ISO 7214 1998 | ||
| Elongation at Break | 190 % | 190 % | |||
| Compressive Yield Strength | 0.0200 MPa @Strain 10.0 % | 2.90 psi @Strain 10.0 % | BS ISO 7214 1998 | ||
| 0.0370 MPa @Strain 25.0 % | 5.37 psi @Strain 25.0 % | BS ISO 7214 1998 | |||
| 0.0670 MPa @Strain 40.0 % | 9.72 psi @Strain 40.0 % | BS ISO 7214 1998 | |||
| 0.0960 MPa @Strain 50.0 % | 13.9 psi @Strain 50.0 % | BS ISO 7214 1998 | |||
| Tear Strength | 0.630 kN/m | 3.59 pli | BS EN ISO 8067 1995 | ||
| Compression Set | 5.0 % @Time 79200 sec, Strain 25.0 % | 5.0 % @Time 22.0 hour, Strain 25.0 % | 24 hr recovery; BS ISO 7214 1998 | ||
| 14 % @Time 79200 sec, Strain 25.0 % | 14 % @Time 22.0 hour, Strain 25.0 % | 0.5 hr recovery; BS ISO 7214 1998 | |||
| 19 % @Time 79200 sec, Strain 50.0 % | 19 % @Time 22.0 hour, Strain 50.0 % | 24 hr recovery; BS ISO 7214 1998 | |||
| 29 % @Time 79200 sec, Strain 50.0 % | 29 % @Time 22.0 hour, Strain 50.0 % | 0.5 hr recovery; BS ISO 7214 1998 | |||
| Thermal Properties | Metric | English | Comments | ||
| Thermal Conductivity | 0.0402 W/m-K | 0.279 BTU-in/hr-ft²-°F | mean temp of 10°C; ISO 8302 1991 | ||
| Maximum Service Temperature, Air | 65.0 °C | 149 °F | |||
| Minimum Service Temperature, Air | -70.0 °C | -94.0 °F | |||
| Flammability Test | 0.80 @Thickness 13.0 mm | 0.80 @Thickness 0.512 in | Horizontal Burn Rate, mm/sec; ISO 7214 1998 | ||
| 1.3 @Thickness 5.00 mm | 1.3 @Thickness 0.197 in | Horizontal Burn Rate, mm/sec; ISO 7214 1998 | |||
| Descriptive Properties | |||||
| Flammability | Automotive: FMVSS.302 burn rate | Pass: 6mm and thicker | |||