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PRODUCT DATA of MAP - SG120FD
MaterialMAP - SG120FD
Product TypeMatt-white Thermal-control Paint
Chemical CompositionSilicone / Zinc Oxide
Name of ManufacturerSociété MAP S.A.
Z.I. rue Clément Ader, F-09100 Pamiers, France
+33 (0)5 34 01 27 00
+33 (0)5 61 60 28 77
map@map-coatings.com
www.map-coatings.com
EXPERIENCE IN PRACTICE
Development StatusSpecial Commercial Product
Cost RangeLow
Lot ReproducibilityGood
Equivalent DesignationsMAP - SG 121FD
Space ExperienceFair
PHYSICAL PROPERTIES
Thickness0.1 to 0.12 mm
Data Quality: Manufacturer's data
Shelf Life6 month
Data Quality: Manufacturer's data
OPTICAL PROPERTIES
Hemispherical Emittance0.87±0.02
Remark:(Aluminium substrate) ECSS-Q-70-09, depends on topcoat thickness
Solar Absorbtance0.17±0.04
Remark: (Aluminium substrate, coating 100mm thick) ECSS-Q-70-09, depends on topcoat thickness
RELEVANT PROPERTIES FOR USE IN SPACE COMMUNITY
Atomic OxygenΔe = -0.24mm, Δαs = +0.01, Δε = 0.00
Test:2 x 10^20 atoms.cm^-2
UV RadiationΔαs=0.05
Test:1000 esh @ 40°C
UV Particle EffectsΔαs = +0.33, Δε = -0.02
Test:2.5 years GEO
Thermal CyclingPass
Test:200 cycles 10-6 torr (-170°C to +120°C).
Outgassing(Avg data)TML = 0.55%, RML = 0.54%, CVCM = 0.04% (with PSW primer)
TML = 0.98%, RML = 0.87%, CVCM = 0.03% (with PS + PSW primer)
Test:ECSS-Q-70-02
Induced Surface Potential0 V 1nA / cm2, 15 keV
0 V 5nA / cm2, 20 keV
SPECIAL RECOMMENDATIONS
Special RecommendationsRoom temperature curing. · It is mandatory to use PSI or PSW primer before SG120FD to ensure it’s adhesion to any substrate. Moreover, on some substrates it is necessary to use PS primer before applying PSI or PSW primers. · See manufacturer’s data.