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| PRODUCT DATA of Dunmore TM05564 |
| Material | Dunmore TM05564 |
| Product Type | Thermal Control Plastic Film |
| Chemical Composition | Fluorocarbon (FEP-Type C), Aluminised |
| Name of Manufacturer | Dunmore Coorperation
Keystone Industrial Park, 2900 Wharton Rd., Bristol, PA 19007, USA +1 215 781 8895 +1 215 781 9293 www.dunmore.com |
| EXPERIENCE IN PRACTICE |
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| Development Status | Special Commercial Product |
| Cost Range | High |
| Lot Reproducibility | Good |
| Space Experience | Limited |
| PHYSICAL PROPERTIES |
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| Specific Gravity | 2.15 Data Quality: Manufacturer's data |
| Standard Width | 122 mm Data Quality: Manufacturer's data |
| Thickness | 0.05 mm Data Quality: Manufacturer's data |
| ELECTRICAL PROPERTIES |
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| Electrical surface resistance | 1e15 ohm(minimum) Remark: Dupont Data/ASTM D257-61 |
| Electrical Volume Resistivity | 1e15 ohm.m(minimum) Remark: Dupont Data |
| Dielectric Strength | 160 kV/mm @ 23°C on FEP Film) Remark: Dupont Data |
| THERMAL PROPERTIES |
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| Thermal Conductivity | 0.194 W/m.K Remark:Dupont Data |
| Thermal Expansion Coefficient | 89.3 μstrain/°C Remark:Dupont Data (-50 to +70°C) |
| Specific Heat | 1.17 J/g.K Remark:Dupont Data (-50 to +70°C) |
| RELEVANT PROPERTIES FOR USE IN SPACE COMMUNITY |
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| Temperature Range(space) | -175 to +150°C. Max. Operating Temp. 205°C Test:Dupont Data |
| Outgassing(Avg data) | TML = 0.21%, CVCM = 0.00% Test:ASTM E-595 |
| Moisture Absorption | 1.3% @ 50% RH Test:Dupont Data (@ 23°C) |
| SPECIAL RECOMMENDATIONS |
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| Special Recommendations | Normal use is for external sheet on multilayer insulation (MLI). Suitable venting is recommended · This product is also available in 8, 12, 75 and 125 micron thicknesses. · Available in a range of widths, depending on film thickness. · Also available in two(2)-side-treated form for VDAL bonding, designated as Type C-20; to be specified at time of purchase. · The full Dunmore part number must be designated for precise material description. · Perforated versions of the above-mentioned films are available. Patterns are to be specified at the time of ordering. |