ELECTROSEAL
TM
ECE93
Electrically Conductive Elastomer
EM-ENSL-DS-ECE93_0123
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license under any Laird or any third-party intellectual property rights.
LAIRD™ ELECTROSEAL
TM
ECE93
The ELECTROSEAL
TM
ECE93 Electrically Conductive Elastomer from Laird Performance
Materials is a nickel coated graphite filled silicone elastomer. It has excellent EMI shielding at
temperature extremes, ozone and pressure resistant, and has a long shelf life. This material
is designed for molded and extruded EMI gaskets, or can be formed into sheets and then die
cut.
FEATURES AND BENEFITS
• Nickel coated graphite filled silicone with balance
performance
• Utilized both conductive and non-conductive
materials
• Retain strong EMI protection
• Available for both molding and extrusion
• RoHS compliant and halogen free per IEC-61249-
2-21 standard
MARKETS
• Telecom
• Datacom
• Industrial
• Automotive
CHARACTERISTICS
Item
Unit
Typical Value
^1
Test Method
Base elastomer
Silicone
-
Conductive filler
Nickel coated graphite
-
Color
-
Black
Visual inspection
Density
g/cm
3
1.9
ASTM D792
Hardness, Shore A
^2
-
65
ASTM D2240
Volume resistivity
Ohm-cm
0.02
MIL-DTL-83528E Para 4.5.11
Tensile strength
MPa
1.5
ASTM D412
Elongation
%
150
ASTM D412
Tear strength
N/mm
17
ASTM D624(die C)
Compression set
%
10
ASTM D395(B) 22hrs@125℃
Outgassing, TML
%
0.1
ASTM E595
Outgassing, CVCM
%
0.02
ASTM E595
Shielding Eff
^3
dB
100
MIL-DTL-83528E para 4.5.12
Operation temp.
℃
-40 to 155
-
Flammability
-
HB
UL94
^1: Typical values above are based on standard test methods.
^2: This will be varied with part size and processing process.
^3: Average SE @10GHz
SHELF LIFE
12months at 23℃/60%R.H.