A.12.8. MAP – PU1

PRODUCT

Type

Matt-black, Thermal-control Paint

Chemical Composition

Polyurethane / Carbon Black

Manufacturer

Société MAP S.A.

          Z.I. rue Clément Ader,

          F-09100 Pamiers

          France

Tel: +33 (0)5 34 01 27 00

Fax: +33 (0)5 61 60 28 77

Email: map@map-coatings.com

www.map-coatings.com

EXPERIENCE & AVAILABILITY

Development Status

Special Commercial Product

Cost Range

Low

Lot Reproducibility

Good

Space Experience

Fair

GENERAL PROPERTIES (Physical, Mechanical, Thermal, Electrical, Optical)

Nature

Typical Value

Remarks

Thickness

50 to 60 mm.

Manufacturer’s Data

Solar Absorptance

0.96 ± 0.02 (Aluminium substrate, coating 50 mm thick)

ECSS-Q-70-09, depends on topcoat thickness

Hemisperical Emittance

0.89

ECSS-Q-70-09

Normal Emittance

0.88 ± 0.04

ECSS-Q-70-09

Shelf Life

6 Months

Manufacturer’s Data

PROPERTIES RELEVANT TO SPACE USE (Effects of and/or on environment)

Nature

Typical Value

Type of Test

Outgassing

TML = 0.91%, RML = 0.52%, CVCM = 0.00%

ECSS-Q-70-02 (without primer)

 

TML = 0.99%, RML = 0.49%, CVCM = 0.00%

ECSS-Q-70-02 (with PS primer)

 

TML = 1.10%, RML = 0.60%, CVCM = 0.00%

ECSS-Q-70-02 (with WP primer)

Thermal Cycling

Pass

200 cycles 10-6  torr (-150°C; +100°C).

SPECIAL RECOMMENDATIONS

·          Room temperature curing.

·          On some substrates it is necessary to use PS or WP primer to improve adhesion.

·          Usable on flexible substrates (Kapton).