THERMAL CONTROL FILMS
VACUUM DEPOSIT FILMS&MLIs

Orbital Engineering, Inc.
1-7-8 Nishikanagawa Kanagawa-ku,
Yokohama, JAPAN
Phone: +81-45-317-6970 Fax: +81-45-594-7464

有限会社オービタルエンジニアリング
横浜市神奈川区西神奈川1-7-8
Phone: 045-317-6970 Fax: 045-594-7464

URL: https://tech.orbital-e.co.jp/
email: info.oe@tech.orbital-e.co.jp

PRODUCTS LINEUP
Polyimide Films : 宇宙用ポリイミドフィルム
TYPE

DESCRIPTION / PARTS No.
size: 1016mm width x 50m
UTC-012S-NANN
12µm UPILEX S / Aluminum
Polyimide Film (12µm, 25µm, 50µm)
UTC-025R-NANN
25µm UPILEX R / Aluminum
Vacuum Deposit Aluminum < 1 ohm/sq.
UTC-050R-NANN
50µm UPILEX R / Aluminum
Both-Side Aluminized Polyimide Film
size: 1016mm width x 50m
Vacuum Deposit Aluminum < 1 ohm/sq.
UTC-012S-AANN
Aluminum / 12µm UPILEX S / Aluminum
Polyimide Film (12µm, 25µm, 50µm)
UTC-025R-AANN
Aluminum / 25µm UPILEX R / Aluminum
Vacuum Deposit Aluminum < 1 ohm/sq.
UTC-050R-AANN
Aluminum / 50µm UPILEX R / Aluminum
ITO Polyimide Film
size: 508mm width x 50mOne-Side Aluminized Polyimide Film

NANNAANNTANN

ITO (Indium Tin Oxide) < 300 ohm/sq.

UTC-050R-TANN

Polyimide Film (50µm)

I.T.O. / 50µm UPILEX R / Aluminum

Vacuum Deposit Aluminum < 1 ohm/sq.

Both-Side Aluminized Polyimide Film
AAEN

size: 1016mm width x 50m

Vacuum Deposit Aluminum < 1 ohm/sq.
Polyimide Film (12µm)
Vacuum Deposit Aluminum < 1 ohm/sq.

UTC-012S-AAEN-H
UTC-012S-AAEN

Aluminum / 12µm Polyimide Hot
Embossed / AluminumAluminum / 12µm Polyimide Embossed/ AluminumPolyimide Film Tapes : 宇宙用ポリイミドフィルムテープ
TYPE

NANA

DESCRIPTION / PARTS No.
One-Side Aluminized Polyimide Film Tape size: 12.5mm or 25mm width x 25m
Polyimide Film (25µm, 50µm)
UTC-025R-NANA
25µm UPILEX R / Aluminum
Vacuum Deposit Aluminum < 1 ohm/sq.
Acrylic Pressure Sensitive Adhesive
Release Paper

Both-Side Aluminized Polyimide Film Tape
ANNA

Vacuum Deposit Aluminum < 1 ohm/sq.
Polyimide Film (25µm, 50µm)
Acrylic Pressure Sensitive Adhesive
Release Paper

ITO Polyimide Film Tape
TANA

UTC-050R-NANA

50µm UPILEX R / Aluminum

size: 12.5mm or 25mm width x 25m
UTC-025R-ANNAAluminum / 25µm UPILEX R / Aluminum
UTC-050R-ANNA

Aluminum / 50µm UPILEX R / Aluminum

size: 12.5mm or 25mm width x 25m

ITO (Indium Tin Oxide) < 300 ohm/sq.
Polyimide Film (50µm)
Vacuum Deposit Aluminum < 1 ohm/sq.
Acrylic Pressure Sensitive Adhesive
Release Paper

UTC-050R-TANA

I.T.O. / 50µm UPILEX R / Aluminum

Polyester (PET) Films : 宇宙用ポリエステルフィルム
TYPE
AANN

AAEN

DESCRIPTION / PARTS No.
Both-Side Aluminized PET Film size: 1016mm width x 50m（006P・025P）1000mm width x 50m（012P）
UTC-006P-AANN
Aluminum / 6µm Polyester / Aluminum
Vacuum Deposit Aluminum < 1 ohm/sq.
PET Film (6µm, 12µm, 25µm)
UTC-012P-AANN
Aluminum / 12µm Polyester / Aluminum
Vacuum Deposit Aluminum < 1 ohm/sq.
UTC-025P-AANN
Aluminum / 25µm Polyester / Aluminum
Both-Side Aluminized PET Embossed Film size:1016mm width x 100m（006P）
size:1000mm width x 100m（012P）
Vacuum Deposit Aluminum < 1 ohm/sq.

UTC-006P-AAEN

Aluminum / 6µm Polyester Embossed /Aluminum

UTC-012P-AAEN

Aluminum / 12µm Polyester Embossed/ AluminumPET Embossed Film (6µm, 12µm)
Vacuum Deposit Aluminum < 1 ohm/sq.

Cryogenic Polyester (PET) Films : 極低温用ポリエステルフィルム
TYPE
Both-Side Aluminized PET Film
AANN

DESCRIPTION / PARTS No.
size: 1000mm width x 50m ~Vacuum Deposit Aluminum < 1 ohm/sq.

OSI-012P-AANNPET Film (12µm)

Aluminum / 12µm Polyester / Aluminum

Vacuum Deposit Aluminum < 1 ohm/sq.

Both-Side Aluminized PET Film with Nonwoven PET Fabric
AAFN

Vacuum Deposit Aluminum < 1 ohm/sq.
PET Film (12µm)
Vacuum Deposit Aluminum < 1 ohm/sq.
Nonwoven PET fabric

ROLL Sectional construction
AAFN5
2022/11-ROLL
2022/11

AAFN
AAFN
AAFN
AAFN
AAFN

size: 50mm width x 50m~1000mm

OSI-012P-AAFN

Aluminum / 12µm Polyester / Aluminum+Nonwoven PET fabricsize: 1000mm width x 10m
OSI-012P-AAFN5-RL
ORBITAL ENGINEERING INC.

(Aluminum / 12µm Polyester / Aluminum+Nonwoven PET fabric)×5-ROLL
2

INITIAL CHARACTERISTICS
Optical PropertiesSurface
Polyimide
Aluminum
I.T.O.

P/No.
UTC-012R-NANN
UTC-025R-NANN
UTC-050R-NANN
UTC-075R-NANN
UTC-025R-AANN
UTC-012R-TANN
UTC-125R-TANN

AbsorptanceAlfa_s
0.31
0.32
0.37
0.43
0.10
0.33
0.50

Emittancen0.47
0.65
0.73
0.82
0.03
0.49
0.50

Mechanical Properties
Surface

P/No.

Tensile Strength
MPa

I.T.O.
Polyimide
Polyimide
I.T.O.

UTC-012R-TANN
UTC-025R-NANN
UTC-075R-NANN
UTC-125R-TANN

320330340320TensileElongation%
210160
140
120

TML,%
0.21
0.54
0.68
0.82
0.60
0.80

CVCM%0.010.01
0.01
0.01
0.08
0.01

Outgassing Data
Surface
Polyimide
Aluminum
I.T.O.

2022/11

P/No.
UTC-025R-NANN
UTC-075R-NANN
UTC-012R-AANN
UTC-125R-AANN
UTC-012R-TANN
UTC-125R-TANN

ORBITAL ENGINEERING INC.

3

After endurance test characteristics
U.V. IRRADIATION TESTS
Absorptance, asSurfaceP/No.
UTC-025R-NANN
UTC-075R-NANN
UTC-012R-AANN
UTC-012R-TANN
UTC-125R-TANN

Initial Value
0.32
0.43
0.10
0.33
0.50

300days
0.34
0.43
0.10
0.37
0.53

1000days
0.32
0.43
0.12
0.35
0.52

P/No.

Initial Value

300days

1000days

UTC-025R-NANN
UTC-075R-NANN
UTC-012R-AANN
UTC-012R-TANN
UTC-125R-TANN

0.65
0.82
0.03
0.49
0.50

0.66
0.82
0.04
0.49
0.50

0.65
0.82
0.04
0.52
0.52

P/No.
UTC-012R-TANN
UTC-025R-NANN
UTC-075R-NANN
UTC-125R-TANN

Initial Value
320
330
340
320

300days
300
350
350
340

P/No.
UTC-012R-TANN
UTC-025R-NANN
UTC-075R-NANN
UTC-125R-TANN

Initial Value
210
160
140
120

300days260
200
170180

Polyimide
Aluminum
I.T.O.

Emittance, nSurface
Polyimide
Aluminum
I.T.O.

Tensile Strength (MPa)
Surface
I.T.O.
PolyimidePolyimide
I.T.O.

Tensile Elongation (%)
Surface
I.T.O.
Polyimide
Polyimide
I.T.O.

2022/11

ORBITAL ENGINEERING INC.

4

After endurance test characteristics
ELECTRON IRRADIATION TESTS
Absorptance, asSurface

P/No.

InitialUTC-025R-NANN
UTC-075R-NANN
UTC-012R-AANN
UTC-012R-TANN
UTC-125R-TANN

0.32
0.43
0.10
0.33
0.50

P/No.

InitialUTC-025R-NANN
UTC-075R-NANN
UTC-012R-AANN
UTC-012R-TANN
UTC-125R-TANN

0.65
0.80
0.03
0.49
0.50

Surface

P/No.

Initial

I.T.O.
Polyimide
Polyimide
I.T.O.

UTC-012R-TANN
UTC-025R-NANN
UTC-075R-NANN
UTC-125R-TANN

320330340
320

Surface

P/No.

Initial

I.T.O.
Polyimide
Polyimide
I.T.O.

UTC-012R-TANN
UTC-025R-NANN
UTC-075R-NANN
UTC-125R-TANN

210
160
140120

Polyimide
Aluminum
I.T.O.

500keV
1.4E16 e/cm2
0.34
0.43
0.10
0.37
0.53

1400keV
1.4E17 e/cm2
0.32
0.43
0.12
0.35
0.52

500keV
1.4E16 e/cm2
0.66
0.82
0.03
0.48
0.49

1400keV
1.4E17 e/cm2
0.68
0.83
0.03
0.49
0.54

500keV
1.4E16 e/cm2220
310250260

1400keV
1.4E17 e/cm2230
240290240500keV
1.4E16 e/cm2
14014090100

1400keV
1.4E17 e/cm214011010080500keV
1.4E16 e/cm2
74.88
75.62

1400keV
1.4E17 e/cm2
74.15
76.55

Emittance, nSurface
Polyimide
Aluminum
I.T.O.

Tensile Strength (MPa)Tensile Elongation (%)

Electrical Resistance (I.T.O, ohm/sq.)2022/11

Surface

P/No.

Initial

I.T.O.

UTC-012R-TANN
UTC-125R-TANN

77.31
71.98

ORBITAL ENGINEERING INC.

5

After endurance test characteristics
THERMAL CYCLING TESTS
Absorptance, asSurface

P/No.

InitialUTC-025R-NANN
UTC-075R-NANNUTC-012R-AANN
UTC-012R-TANN
UTC-125R-TANN

0.32
0.43
0.10
0.33
0.50

P/No.

InitialUTC-025R-NANN
UTC-075R-NANN
UTC-012R-AANN
UTC-012R-TANN
UTC-125R-TANN

0.65
0.82
0.03
0.49
0.50

Surface

P/No.

Initial

I.T.O.
Polyimide
Polyimide
I.T.O.

UTC-012R-TANN
UTC-025R-NANN
UTC-075R-NANN
UTC-125R-TANN

320330340
320

Surface

P/No.

Initial

I.T.O.
Polyimide
Polyimide
I.T.O.

UTC-012R-TANN
UTC-025R-NANN
UTC-075R-NANN
UTC-125R-TANN

210
160
140120

Polyimide
Aluminum
I.T.O.

180deg-C  200deg-C
250 cycles
1000 cycles
0.33
0.32
0.43
0.10
0.10
0.36
0.35
0.52

Emittance, nSurface
Polyimide
Aluminum
I.T.O.

180deg-C  200deg-C
250 cycles
1000 cycles
0.65
0.65
0.80
0.03
0.03
0.52
0.58
0.60

Tensile Strength (MPa)180deg-C  200deg-C
250 cycles
1000 cycles
260
300
300
330
270
270

Tensile Elongation (%)
180deg-C  200deg-C
250 cycles
1000 cycles
170
190
140
160
110
110

Electrical Resistance (I.T.O, ohm/sq.)2022/11

Surface

P/No.

Initial

I.T.O.

UTC-012R-TANN

80

180deg-C  200deg-C
250 cycles
1000 cycles
360250ORBITAL ENGINEERING INC.

6After endurance test characteristics
HIGH TEMPERATURE AGING TESTS
Measurement Standard: ASTM D 882

Tensile Strength (MPa)
Surface

P/No.

Initial

I.T.O.
Polyimide
Polyimide
I.T.O.

UTC-012R-TANN
UTC-025R-NANN
UTC-075R-NANN
UTC-125R-TANN

320
330
340
320

Surface

P/No.

Initial

I.T.O.
Polyimide
Polyimide
I.T.O.

UTC-012R-TANN
UTC-025R-NANN
UTC-075R-NANN
UTC-125R-TANN

210
160
140
120225deg-C
1000hrs250
310200deg-C
4000hrs
10000hrs
290
298
290
326
300
300
290
314225deg-C
1000hrs160
150

200deg-C4000hrs
10000hrs
190
195
140
158
120116110119

Tensile Elongation (%)

LOW TEMPERATURE（LN2) AGING TESTS
Measurement Standard: ASTM D 882

Tensile Strength (MPa)
Surface

P/No.

Initial

I.T.O.
Polyimide
Polyimide
I.T.O.

UTC-012R-TANN
UTC-025R-NANN
UTC-075R-NANN
UTC-125R-TANN

320
330
340
320

Tensile Elongation (%)
Surface
I.T.O.
Polyimide
Polyimide
I.T.O.

2022/11

P/No.

InitialUTC-012R-TANN
UTC-025R-NANN
UTC-075R-NANN
UTC-125R-TANN

210
160
1401201000hrs
310
340
360
330-196deg-C
4000hrs300
320340320

10000hrs
270
310
290
260100hrs
190
160
130120-196deg-C200hrs
190
160130120

3000hrs
180160120
100

ORBITAL ENGINEERING INC.

7Polyester (PET) Film
UTC-006P-AANN (Film Thickness: 6 um)
Properties
Optical Character

Measurement ValueSpec.

Absorptance as

0.091~0.115<0.25

Emittance Epsiron_n

0.023~0.036<0.10

Ohm/sq.

0.69~0.91<1.0

Tensile Strength (Mpa)

234

>100

Elongation (%)

71>50

Unit Mass (g/m2)

8.97

<11.3

Measurement ValueSpec.

Absorptance as

0.091~0.115<0.25

Emittance n0.023~0.036<0.10

Ohm/sq.

0.69~0.91<1.0

Tensile Strength (Mpa)

232

>100

Elongation (%)

95>50

Unit Mass (g/m2)

17.4

<21.6

TML (%)

0.173

<1.0

CVCM (%)

0.046

<0.1

WVR

0.025

-

Measurement ValueSpec.

Absorptance as

0.072~0.090<0.25

Emittance n0.021~0.030<0.10

Ohm/sq.

0.39~0.71<1.0

Tensile Strength (Mpa)

192

>100

Elongation (%)

171>50

Unit Mass (g/m2)

32.4

<42.2

Electrical ResistanceMechanical Properties

UTC-012P-AANN (Film Thickness: 12 um)
Properties
Optical Character
Electrical ResistanceMechanical Properties

Outgassing

UTC-025P-AANN (Film Thickness: 25 um)
Properties
Optical Character
Electrical ResistanceMechanical Properties

2022/11

ORBITAL ENGINEERING INC.

8

Polyester (PET) Net

UTC-P-01 (Polyester Net)
Properties

Mechanical Properties

Outgassing

2022/11

Measurement ValueSpec.

Thickness (um)143~170140~190

No. of Mesh / cm2

7.4~8.0

6.6~9.2

Unit Mass (g/m2)

6.7

<7.1

Tensile Strength(Kgf/50mm)

4.2~6.9>1

Elongation (%)

16-22>15

TML (%)

0.173

<1.0

CVCM (%)

0.046

<0.1

WVR

0.025

-ORBITAL ENGINEERING INC.

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Standard MLIs
MLI Sectional construction
Top Outer Layer
Separation Net
Inner Layer
Separation Net
Inner Layer
Separation Net
Bottom Outer Layer
Standard MLI Type (Size: 500mm x 500mm, 1000mm x 1000mm)

Outer Layer
Matterials

TYPE

LayersTop Outer Layer Film

AB
Polyimide

CDE
PolyesterF

Film No.

No. of Layers

UTC-025R-NANN

1

Separation Net

UTC-P-01

9

Inner Layer Film

UTC-006P-AANN

8

Bottom Outer Layer Film

UTC-025R-AANN

1

Top Outer Layer Film

UTC-025R-NANN

1Separation Net

UTC-P-01

11

Inner Layer Film

UTC-006P-AANN

10

Bottom Outer Layer Film

UTC-025R-AANN

1Top Outer Layer Film

UTC-025R-AANN

1Separation Net

UTC-P-01

9Inner Layer Film

UTC-006P-AANN

8Bottom Outer Layer Film

UTC-025R-AANN

1Top Outer Layer Film

UTC-025R-AANN

1Separation Net

UTC-P-01

11

Inner Layer Film

UTC-006P-AANN

10Bottom Outer Layer Film

UTC-025R-AANN

1Top Outer Layer Film

UTC-025P-AANN

1Separation Net

UTC-P-01

9Inner Layer Film

UTC-006P-AANN

8

Bottom Outer Layer Film

UTC-025P-AANN

1Top Outer Layer Film

UTC-025P-AANN

1Separation Net

UTC-P-01

11Inner Layer FilmUTC-006P-AANN

10

Bottom Outer Layer Film

UTC-025P-AANN

1

The other configuration, shape & size are also available. Please contact: info.oe@tech.orbital-e.co.jp

2022/11

ORBITAL ENGINEERING INC.

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