PSS-01-702 [ETC]
GORE-SHIELD® GS2100 EMI Gasket is a conductive, adhesive backed, EMI gasketing material that is moderately soft and is approved for spacefl ight and military applications.; GORE - SHIELD® GS2100 EMI垫圈是导电,粘合支持, EMI垫片材料是适度的柔软,被批准用于spacefl飞行和军事应用。型号: | PSS-01-702 |
厂家: | ETC |
描述: | GORE-SHIELD® GS2100 EMI Gasket is a conductive, adhesive backed, EMI gasketing material that is moderately soft and is approved for spacefl ight and military applications. |
文件: | 总2页 (文件大小:70K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Gore-Shield
®
Spaceflight and
Military Approved
gs2100 emi gaskets
Summary
GORE-SHIELD® GS2100 EMI Gasket is a conductive, adhesive
backed, EMI gasketing material that is moderately soft and is
approved for spaceflight and military applications.
GORE-SHIELD® GS2100 EMI Gaskets can be supplied in die-cut
part forms or in slit width rolls. Slit width material is ideal for
manual “peel and stick” EMI gasketing applications.
GORE-SHIELD® GS2100 EMI Gaskets consist of a carbon-filled
cellular PTFE matrix, a conductive pressure sensitive adhesive,
and a PET carrier film (see Figure 1).
Applications
Features and Benefits
EMI shielding for wireless infrastructure and microwave
equipment, high frequency cable connectors, and
telecommunications equipment in addition to high frequency
portable electronic devices.
• Global spaceflight and military approvals
• Proven shielding effectiveness
• Excellent reliability through Accelerated Life Testing (ALT)
• Flame retardant (UL-94 V-0)
• Broad temperature range (–45°C – 120°C)
• Maintains environmental seal
Design Considerations
When optimizing a gasket shielding solution, consider the
housing design as well as the EMI gasket performance.
Thickness Options
RoHS Status
(Nominal)
Inch
Important considerations in the housing design include flatness,
surface roughness, material type, rigidity, contact area, tolerance
take-up, conductivity, fastener type, and fastener locations.
RoHS Material*
Pass/Fail
mm
Lead (Pb)
Content
Pass
0.010
0.25
0.51
1.02
1.52
2.03
0.020
Cadmium (Cd)
Content
Pass
Pass
Key factors in an EMI gasket include softness, tolerance take-up,
conductivity (DC resistance), and shielding effectiveness both
before and after Accelerated Life Testing (ALT).
0.040
0.060
Hexavalent
Chromium (Cr6)
Content
0.080
Gore application engineers can provide expert design assistance
and rapid prototyping for your EMI shielding needs. Contact Gore
for additional information.
Mercury (Hg)
Content
Pass
Pass
Bromine
Compounds
Figure 1
*W. L. Gore & Associates declares that
we do not intentionally add substances
listed in Directive 2002/95/EU to GORE-
SHIELD® GS2100 EMI Gasket Material.
Independent lab tests have been
performed and results are available
upon request.
PTFE
Conductive Pressure
Sensitive Adhesive
PET Carrier Film
Gore-Shield
®
gs2100 emi gaskets
Performance Against
Standards
Military Specifications and Standards
Nominal Material Properties
DEF STAN 59-103
EMI/EMP Gasket
Components
Hardness
(Shore A) 45
General
Density (gm/cc)
Fire Safety Rating (UL-94)
0.34
DESC 92017
Gaskets, EMI/RFI
Shielding, Expanded PTFE
Shipped material shall be capable of meeting the
performance characteristics specified herein when tested
against the following methods.
V-0
MIL-G-83528
Gasketing Material,
Conductive Elastomer,
Shielding Gasket, EMI/RFI
Electrical Properties
Volume Resistivity
Volume Resistivity
1.5 ohm-cm @ 500psi,
DESC 92017
<1.5 ohm-cm (0.25mm
thick)
Ag electrodes
MIL-STD-810
MIL-STD-285
Environmental Test
Methods and Engineering
Guidelines
Shielding Effectiveness
(with adhesive)
>45dB @ 1GHz
(ARP 1705 Method)
MIL-G-83528
3.45 MPa (500 psi) load
Attenuation
Shielding Effectiveness
Measurements for
Enclosures
DESC 92017
MIL-G-83528
“E” field – 100dB
200MHz to 18GHz
Underwriter’s Laboratory Inc. Test Methods
Load and Shielding
Effectiveness vs. % Compression
GS2100 with Adhesive
Electromagnetic Discharge
UL-94 V-0
Flammability Test for
Materials
Charge <150 volts 25°C,
45% R.H. loss less than
100 volts within 0.5 sec
Pass
800
60
50
40
30
20
10
0
Electromagnetic Pulse (EMP) Survivability
Load, psi
DEF STAN 59-103
Reusability for EMI Seal
MIL-G-83528
Pass
700
SE @ 2 GHz
600
500
400
300
200
100
0
Pass (>80db after 10
closings)
Temperature Operating Range
Without Adhesive
With Adhesive
–200°C – +200°C
–40°C – +95C
0.34g/cc
Density/Specific Gravity
ASTM-D-1622-88
Corrosion Resistance
DEF STAN 59-103
Outgassing
0
10
20
30
40
50
60
% Compression
Pass
Applicable Specifications
and Standards
ASTM-E-595 and ESA
PSS-01-702
Pass (<1% mass loss)
Contaminant Resistance
ASTM Standard Test Methods
European Space Agency Specifications and Standards
DESC 92017,
Pass
F38 - Method B
F37
Creep Relaxation
ESA PSS-01-702
Total Mass Loss and
Collected Volatile
Condensable Materials
from Outgassing in a
Vacuum
MIL-G-83528, BS 3G
100-Part 2, and DEF STAN
59-103- Part 3/1
Sealability of Gasket
Materials
NASA ASTM-E-595
D1622
F104
D395
F36
Specific Gravity
Vibration Resistance
Contaminant Resistance
Compression Set
British Standard Specifications
DESC 92017 and MIL-G-
83528
Pass
Pass
Pass
None
BS 903
Methods of Testing
Vulcanized Rubber
Water Seal
Compressibility and
Recovery Gasket Materials
BS 2011
Environmental Testing
DEF STAN 59-103/Part 3
and IP 65
D2240
E595
Durometer Hardness
BS 3G 100
General Requirements
for Part 2, Section 3
Equipment for Use in
Sub-Section 3.12 Aircraft,
Environmental Conditions,
Fluid Contamination
Accelerated Life (Heat Aging)
Outgassing in a Vacuum
MIL-G-83528 and DEF
STAN 59-103 - Part 3/1
Mold Growth
BS 5713
UV Resistance Part 106.4,
Method 3
BS 2011 - Part 2-1J
W. L. Gore & Associates, Inc.
GORE-SHIELD, GORE and designs are trademarks of W. L. Gore & Associates, Inc. ©2008 W. L. Gore & Associates, Inc.
North America
Europe
International
China: Beijing
China: Shanghai
China: Shenzhen
1 (800) 445-GORE (4673) +49 9144 6010
+44 1382 561511
1 (302) 292-5100 +86 10 6510 2980 +86 21 6247 1999 +86 755 8359 8262
More international phone
numbers can be found at
gore.com/phone
Japan
Korea
Taiwan
Singapore
gore.com/emi
+81 3 3570 8712 +82 2 393-3411
+886 2 8771 7799 +65 6 733 2882
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