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Beryllium Copper makes an ideal gasket material due to its high
conductivity giving good shielding effectiveness. Excellent spring
features and resistance to compression set make them ideal for
high cycle applications in both compression and in a wiping action.
Various profiles are available to meet design needs and gaps of
0.25 to 10.2mm can be accommodated. |
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| Leader Tech offers many standard off-the-shelf Emi gaskets as well as the engineering and custom manufacturing experience to help you solve your application. Whether you need one prototype or a large quantity order, our Team at Leader Tech is available to respond to your needs. |
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Due to their outstanding material
and electrical characteristics,
beryllium copper finger of different
shapes and dimension are used in
the following industries:
Broadcasting, telecommunications
industrial control, measuring and
instrumentation, aerospace
technology, nuclear physics and
data processing. Contact fingers and
rings made of beryllium copper are
used at all ratio and microwave
frequencies, for instance as contacts
to cocks and tuning components as
well as for shielding. |
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A large and full range of solutions with track system,
to resolve EMI/RFI problems.
"Shielded" ZIPPER-TECHNIK is a quick, effective and economical way to solve many interference problems which require shielding to reduce the effects of EMI/RFI especially in wire and cable applications.
Most standard ZIPPER-TECHNIK Jacket materials can be combined with a choice of shielding materials (laminated or sewn inside), to provide a versatile shielding system to meet or exceed almost any requirement.
All ZIPPER-TECHNIK shielding includes a patented, 360° shielding and grounding construction.
Watch demonstration patented TRACK SYSTEM
On : http://www.sertim.com/en_zipper/index.php
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A current-carrying twisted pair is superior to parallel conductors, but is of limited effectiveness in reducing electromagnetic radiation. Correspondingly, the twisted pair is limited in avoiding unwanted pickup of external H-fields (D.C. to 100 KHz).
INTER-8 WEAVE cable provides substantial improvement over the performance of a conventional twisted pair. INTER-8 WEAVE cable involves four separate conductors braided into interlocking loops and is a patented design of Magnetic Shield Corporation. In application, adjacent conductors 90º apart are connected together, effectively providing a two conductor circuit.
Because the INTER-8 WEAVE design incorporates parallel conductors, the cable provides double the current carrying capacity of a two wire cable of the same AWG size. In contrast to conventional twisted pair, INTER-8 WEAVE does not kink or untwist when left free. |
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| The EMCFIX system from PMA AG covers professional fittings for optimum connecting solutions for screened cables or screening braids. In combination with metal braids of the EMC product line, control and signal cables are shielded from external disturbances. Disturbance influences as electro magnetic fields and electrical impulses are conducted via the screening braids and the EMCFIX interconnectors to the housing. High screening effect and low coupling resistance characterise the system. The connectors offer excellent screening values to follow the EU guidelines. |
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A complete range of heat shrinkable tubing, shielded or not,
with or without a track systems, sleeving to meet your protection needs...
Watch demonstration patented TRACK SYSTEM
On : http://www.sertim.com/en_zipper/index.php
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| Carbon-plated conductive fabric can solve some appearance problems such as stains, spots, etc. It also makes the products more resistant to oxidation. Accordingly, the long-term service life of the products is guaranteed. |
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What differentiates ATI-Circular EMI Vents from other conventional panels is the shape.
Billets, rods, bar and plate stock are fabricated into rigid frames for structural support.
Core materials of honeycomb in assorted thickness and cell size, 3-layer screen, multi-layered screen, rigid grill and combinations may be selected for circular vent assemblies. Emc gaskets and environmental professional seals can be applied. Plating options enhance shielding effectiveness. Through hole locations are customized for easy surface mount installation with standard 8-32 rivnuts or .203 diameter holes. ATI Circular Vent Panels are designed for a precise fit of round openings on mounting walls or enclosures. Circular Vents are ideal in applications where a conventional rectangular vent may impede mounting space. Alco's special circular vent process can be fabricated in ATI 90° Cell, ATI-Dual Stack or ATI 3-Layer designs. |
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| Silicone or fluorosilicone elastomers filled with conductive particles. Available as extruded or moulded products. Conductive fillers include, silver plated aluminium, silver plated copper and nickel graphite. |
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| Leader Tech's Electrically Conductive Elastomer materials are ideal for customer applications requiring both excellent Rfi shielding and environmental sealing across a wide temperature range. Conductive Elastomer compounds are available in standard and custom configurations including extruded, molded, sheet stock, and die cut gaskets. |
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ElectroSeal™ electrically conductive elastomers are ideal for both military and commercial applications requiring both environmental sealing and Rfi shielding.
Compounds can be supplied in molded or extruded shapes, sheet stock, custom extruded or die-cut shapes to meet a wide variety of applications.
Our conductive extrusions offer a wide choice of profiles to fit a large range of applications.
- Available in a wide range of conductive filler materials
- Industrial shielding effectiveness up to 120 dB at 10 GHz
- Custom dies can be built to meet your design requirements
- Offer a complete line of conductive elastomer fabricated components including molded O-rings, flat washers, molded D-rings and flat waveguide gaskets |
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| Abnormity Emc gasket manufactured in our company can offer high shielding effective with low resistivity ,our company developed molding unit which made the production efficiency of abnormity gasket improved more and more compare with some famous enterprises,Regarding to some products using inside body froth of affuse which need enormous quantities order to start products ,but our company can complete low batch of order accroding to adjust our molding machine . |
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Technical files
GT 1000
Silver plated
copper
Cu/Ag
GT 2020
Silver plated
copper
Ag
GT 3100
Silver plated
copper
Ni/C
GT 5080
Silver plated
copper
Al
GT 1007
Silver plated copper
fluorosilicone
Cu/Ag
GT 2024
Silver plated
copper
Ag
GT 3107
Silver plated
copper
Ni/C
GT 5087
Silver plated
copper
Al
GT 1015
Silver plated
copper
Cu/Ag
GT 2027
Silver conductive
fluorosilicone
Ag
GT 5000
Silver plated
aluminium
Al/Ag
BL 10000
BL 10000-50SH
Conductive
Carbone
GT 2000
Pure silver
Ag
GT 2401
Silver conductive
elastomer
Ag
GT 5007
Fluorosilicone
Silver plated
aluminium
Al/Ag
BL 10007
Fluorosilicone
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· COMBINE THE CONDUCTIVITY OF METAL GASKETS
WITH THE EXTREMELY LOW COMPRESSION
CHARACTERISTIC OF FABRIC-OVER-FOAM GASKETS
· COMPRESSION RANGES FROM 10 TO 50% OF
ORIGINAL UNCOMPRESSED
· IMPROVED Z-axis CONDUCTIVITY IMPROVES
SHIELDING EFFECTIVENESS TO OVER 100 dB
ACROSS A WIDE RANGE OF FREQUENCIES
· A MESH SURFACE PROVIDES EXCELLENT ABRASION
RESISTANCE AT UP TO 1 MILION CYCLES
· PRESSURE SENSITIVE PROFESSIONAL ADHESIVE
(as an option on fabricated gaskets) |
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Available in a wide range of standard profiles and
special design profiles. From a simple “O” ring
cord down to complex hollow forms. Particularly
suitable for applications requiring low closure
forces. Profiles can be supplied professional adhesive backed
or with rivet/screw holes for easy assembly.
Secondary environmental sealing can be
incorporated into the gasket.
Comprehensive ranges of cross sections are
available in extruded form. The profiles below are
preferred standard that are readily available.
Other special profiles are available upon request. |
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Profile and Input/Output (I/O) Rfi shielding gaskets are available in UL94 V0 and HB flame retardant material. Laird Technologies specializes in quick turnaround of custom shapes and sizes of EMI industrial shielding gaskets. Profiles can be cut to specified lengths, kiss-cut release liner or mitered to form frame configurations.
- RoHS compliant
- Shielding effectiveness of >100dB across a wide spectrum of frequencies (MIL-STD 285 mod.).
- Extremely low compression forces allow for use of lighter materials.
- Low Surface Resistively of <0.07 ohms/square provides improved conductivity (ASTM F390).
- Wide range of flame retardant gaskets available (UL recognized per UL94 V0 or UL94 HB.
- Abrasion resistant materials show virtually no degradation in shielding performance after 1,000,000 cycles (ASTM D3886).
- Service temperatures from -40 to 70° C (-40 - 158°F)
- Available with a variety of pressure sensitive professional adhesive (PSA) tapes.
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| Trademark Emi seal is a registered trademark of our company ,It's manufactured by PU foam wrapped with conductive textile which been exported from Japan high technology enterprise ,can offer high industrial shielding effective with low resistivity. |
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Professional fabric over foam gaskets are made of a resilient foam core, bonded over with conductive fabric. More than 70 different profiles offer unlimited selection for any application. Some profiles contain rigid inserts. Metallized conductive fabric bonded to resilient core (available in urethane foam, neoprene sponge) offers a good shielding efficiency and works as a professional seal to block air, light and dust.
- UL94-V0 certified
- RoHS compliant |
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| ATI Dual Stack Ventilation panel is a high level EMI shielded industrial air filter with superior performance. Extruded industrial aluminum profiles surround dual layers of ¼-inch honeycomb and welded in place. Both honeycomb layers are positioned 90 degrees to each other, optimizing shielding effectiveness and minimizing the polarization characteristics of straight aluminum honeycomb. Alco-Multi Gasket, a combination of neoprene sponge and monel mesh or Alco-Knit, is installed on the panel. Hole locations are customized for easy surface mount installation with standard 8-32 rivnuts or .203 diameter holes. Plating options enhance shielding effectiveness. |
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| I/O Rfi shielding gasket been manufactured for the purpose of satisfy some non-frequency used equipments such as I/O of professional computers .it's also used in daily standard supplier of connector that not shear to input,foam can use nickel-plated (X,Y and Z axis conductivity) or ordinary PU foam. |
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| Connector gaskets are seamless EMI die cut flange professional seals in an assortment of materials and thickness. Selection of material is dependent upon shielding and pressure sealing requirements. Standard industry shell sizes with holes or U slots or custom sizing is available. Connector specification gaskets are used for military or commercial applications. |
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| Excellent EMI and EMI/environmental sealing designed for flange mounted connectors manufacturer. Patent-Pending design |
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· CONDUCTIVE FABRIC WRAPPED OVER FOAM OR
SPONGE CORE AND DIE-CUT AS DRAWING
· SUITABLE FOR USE ON METAL ENCLOSURES OR
METALLIZED PLASTICS
(LOW COMPRESSION FORCE)
· OVER 100dB AVERAGE SHIELDING EFFICIENCY IN
THE RANGE 100MHz-10GHz
· RIP-STOP FABRICS THAT ALLOW
SELF-TERMINATING CUT ENDS ON GASKETS
· AVAILABLE WITH SILVER OR NICKEL COPPER
PROFESSIONAL FABRIC TO ASSURE THE BEST GALVANIC
COMPATIBILITY
· PRESSURE SENSITIVE ADHESIVE TAPE SUPPLIER
(optional) |
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EMI shielding
