| All data is for information only------(<---links) | |
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| PRODUCT DATA of Scotchweld EC 2216 (5 pbw base / 7 pbw accel) |
| Material | Scotchweld EC 2216 (5 pbw base / 7 pbw accel) |
| Safety Datasheet | scotchweld 2216 msds |
| Product Datasheet | Scotchweld EC 2216 (5 pbw base 7 pbw accelerator) |
| General Information | Flexible, two-part, room-temperature-curing epoxy |
| Product Type | 2-part structural adhesive |
| Chemical Composition | Modified Epoxy |
| Name of Manufacturer | 3M Belgium
Hermes Laan, 7, B-1831 Diegem, Belgium +32 (0)2 722 51 11 +32 (0)2 720 02 25 www.3m.com |
| EXPERIENCE IN PRACTICE |
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| Development Status | Commercial Product |
| Cost Range | Medium |
| Lot Reproducibility | Fair |
| Space Experience | Extensive |
| PHYSICAL PROPERTIES |
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| Pot Life | 90 min Data Quality: Manufacturer's data |
| THERMAL PROPERTIES |
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| Thermal Expansion Coefficient | 182 μstrain/°C Remark:40°C to 100°C 45 x 10-6 /°C for -100°C to 0°C |
| Specific Heat | 1.34 J/g.K @ 0°C |
| Glass Transition Temperature | 11.8 °C Remark:TMA |
| RELEVANT PROPERTIES FOR USE IN SPACE COMMUNITY |
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| Flammability | Pass Test:NASA NHB 8060-1B |
| Offgassing Status | Pass Test:NASA NHB 8060-1A |
| Temperature Range(space) | -50°C to 80°C. Test:Long term. |
| Outgassing | TML = 1.05%, RML =0.58%, CVCM = 0.01% Test:ECSS-Q-70-02 |
| SPECIAL RECOMMENDATIONS |
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| Special Recommendations | The accelerator (catalyst) is sensitive to atmospheric humidity and CO2. Minimal exposure to atmosphere is recommended during storage and mixing. · Recommended cure is 2 hours at 70°C. · Quality control test by micro-VCM method (ECSS-Q-ST-70-02C) is recommended. |