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| PRODUCT DATA of Hostaform C9021 |
| Material | Hostaform C9021 |
| Product Type | Thermoplastic. |
| Chemical Composition | Acetal copolymer. |
| EXPERIENCE IN PRACTICE |
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| Development Status | Commercial Product |
| Cost Range | Low |
| Lot Reproducibility | Good |
| Space Experience | Good |
| PHYSICAL PROPERTIES |
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| Specific Gravity | 1.41 Remark: ISO 1183 Data Quality: Manufacturer's data |
| ELASTIC PROPERTIES |
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| Tensile Modulus | 2.85 GPa Remark:ISO 527 Data Quality: Manufacturer's data |
| ELECTRICAL PROPERTIES |
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| Electrical surface resistance | 1e13 ohm.m Data Quality: Manufacturer's data |
| Dielectric Constant | 4 Remark:50 Hz, 20°C |
| Dielectric Strength | 70 kV/mm(minimum) Data Quality: Manufacturer's datav |
| Dissipation Factor | 0.002 Remark:@ 100Hz Data Quality: Manufacturer's data |
| THERMAL PROPERTIES |
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| Thermal Conductivity | 0.31 W/m.K Data Quality: Manufacturer's data |
| Thermal Expansion Coefficient | 110 μstrain/°C Data Quality: Manufacturer's data |
| Specific Heat | 1.47 J/g.K Data Quality: Manufacturer's data |
| RELEVANT PROPERTIES FOR USE IN SPACE COMMUNITY |
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| Flammability | Burnt Test: NASA NHB 8060-1B |
| Temperature Range(space) | -40 to +100°C Test: Long term |
| Outgassing(Avg data) | TML = 0.4%, RML = 0.2%, CVCM = 0.02% Test: ECSS-Q-70-02 |
| Oxygen Index | > 15 Test: Manufacturer's Data |
| Ionising Radiation | 3 Mrad Test: Mechanical properties |
| Water Absorption | 0.0065 Test: Immersion |
| SPECIAL RECOMMENDATIONS |
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| Special Recommendations | This material may be reinforced with glass fibres (e.g. Hostaform C9021 GV1/30) or carbon fibres |