A.11.4. Scotch
Tape No. 425
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PRODUCT |
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Type |
Adhesive tape. |
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Chemical Composition |
Aluminium/Acrylic. |
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Manufacturer |
3M Belgium Hermes
Laan, 7, B-1831
Diegem Belgium |
Tel: +32 (0)2 722 51 11 Fax: +32 (0)2 720 02 25 Email: www.3m.com |
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EXPERIENCE & AVAILABILITY |
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Development Status |
Commercial Product |
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Cost Range |
Low |
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Lot Reproducibility |
Very Good |
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Space Experience |
Extensive |
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GENERAL PROPERTIES (Physical,
Mechanical, Thermal, Electrical, Optical) |
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Nature |
Typical Value |
Remarks |
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Thickness |
130 mm |
Manufacturer’s Data |
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Tensile Strength |
7 N.m-1 |
Manufacturer’s Data |
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Peel Strength |
53 N.cm-1
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Manufacturer’s Data |
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Solar Absorbtance |
0.25 |
ECSS-Q-70-09 |
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Hemispherical Emittance |
0.035 |
ECSS-Q-70-09 |
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PROPERTIES RELEVANT TO SPACE USE |
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Nature |
Typical Value |
Type of Test |
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Temperature Range |
-54°C to +149°C. |
Manufacturer’s Data , Long Term |
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Outgassing |
TML = 0.20%, RML =0.12%, CVCM = 0.02% |
ECSS-Q-70-02 |
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Thermal Cycling |
Pass |
ECSS-Q-70-04 |
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SPECIAL RECOMMENDATIONS |
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·
This tape must be carefully and firmly applied with a
roller to avoid a crinkled surface. ·
Tape must be regularly perforated to facilitate
outgassing and avoid air bubbles. ·
A lighter version of the same tape exists under the
name Scotch Tape No. 431 (90 mm). |
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