products, mechanical actuation systems, signal integrity components, and
wireless antennae solutions, as well as radio frequency (RF) modules and
systems.
Laird is the world leader in the design and manufacture of customized,
performance-critical products for wireless and other advanced electronics
applications. Laird partners with its customers to customize product
solutions for applications in many industries including:
• Network Equipment
• Handsets
• Telecommunications
• Data Transfer & Information Technology
• Computers
• Automotive Electronics
• Aerospace
• Defense
• Medical Equipment
• Consumer Electronics
• Industrial
Laird offers its customers unique product solutions, dedication to research
and development, as well as a seamless network of manufacturing and
customer support facilities across the globe.
www.lairdtech.com
1
ELECTROSEAL CONDUCTIVE ELASTOMER
TA B L E O F
CONTENTS
4
5
VISUAL PART REFERENCE GUIDE
PART NUMBER CROSS REFERENCE
INTRODUCTION TO
ELECTRICALLY CONDUCTIVE ELASTOMERS
Overview
Material Selection Guide
EMI Gasket Mounting Techniques
GEMINI™ COEXTRUSIONS
ELECTROSEAL CONDUCTIVE
ELASTOMER FABRICATED COMPONENTS
Overview
Molded EMI O-Rings
21
23
24
26
27
28
6
10
12
Flat Washer Gaskets
Molded Waveguide Gaskets
Rectangular Waveguide Gaskets
ELECTROSEAL™ CONDUCTIVE
ELASTOMER MATERIAL
ElectroSeal Conductive Elastomer EMI Shielding
14
AUTOMATED FORM-IN-PLACE
EMI Gasket Technologies Introduction
Material Specifications
30
32
ELECTROSEAL CONDUCTIVE
ELASTOMER EXTRUSIONS
Rectangular Strips
Hollow Rectangular Strips
Hollow D-Strips
O-Strip Tubing
D-Strips
Channel Strips
O-Strips
P-Strips
15
15
16
17
18
18
19
20
MOLD-IN-PLACE PRINTED
CIRCUIT BOARD SHIELDING
SPECIALTY PRODUCTS
ElectroCoat™
Board to Chassis Conductive Stand-Off
Corrosion of EMI Gaskets
33
34
35
36
ELASTOMER GALVANIC
COMPATIBILITY CHART
Metal Coupon Weight Loss Rating
41
Pb
All parts listed in this catalog are lead free and RoHS
compliant.
This catalog contains a limited selection of Laird products.
Refer to www.lairdtech.com for other products not
included in this catalog.
Notice:
Information on the products described in this catalog is based on laboratory test data which Laird believes to be reliable. However, Laird has no control over the design of actual
products which incorporate Laird’ products or actual fabrication of devices using Laird’ products. Accordingly, Laird cannot guarantee that the same test data as described
herein will be obtained. Thus, it is recommended that each user make their own tests to confirm laboratory test data and determine suitability of Laird’ products for their
particular application.
2
www.lairdtech.com
ELECTROSEAL CONDUCTIVE ELASTOMER
INTRODUCTION
From concept to compliance,
over 30 years of elastomer experience
Electrically conductive elastomers provide environmental sealing, and excellent mechanical and
electromagnetic shielding properties. They are ideal for applications that demand both environmental sealing
and EMI shielding, and can be used in a wide range of operating temperatures. Laird offers a wide variety of
conductive filler materials in extruded, molded die-cut,dispensed form-in-place, printed and coated formats.
We are constantly formulating new and custom compounds to provide you with more design options to meet
your needs.
•
Extrusion presses produce a multitude of conductive elastomer profiles in different compounds which are
used in both military and commercial applications.
•
Computerized multi axis form-in-place dispensing machines deposit conductive elastomer compounds
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