ELECTROSEAL
TM
ECE85
Electrically Conductive Elastomer
EM-ENSL-DS-ECE85_0123
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license under any Laird or any third-party intellectual property rights.
LAIRD™ ELECTROSEAL
TM
ECE85
The ELECTROSEAL
TM
ECE85 Electrically Conductive Elastomer from Laird Performance
Materials is a silver coated glass 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
• Silver coated glass 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
Silver coated glass
-
Color
-
Tan
Visual inspection
Density
g/cm
3
1.9
ASTM D792
Hardness, Shore A
^2
-
70
ASTM D2240
Volume resistivity
Ohm-cm
0.005
MIL-DTL-83528E Para 4.5.11
Tensile strength
MPa
1.9
ASTM D412
Elongation
%
100
ASTM D412
Tear strength
N/mm
16
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
-
^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.
Note:
ECE85 is also known as ECE85E or ECE85M.
The suffix of “E”or “M” means the parts are
forming by extrusion or molding only. The
composition and performance are almost the
same among ECE85, ECE85M, and ECE85E.