Silicone sheet material with oriented wires for EMI shielding and IP sealing. Can be cut into complicated shapes by CNC knife cutting, laser cutting and/or water jet cutting, or die-cut.
Our Oriented wire shield 5711 – 5722 is a composite gasket material consisting of a large number of small wires embedded and bonded in solid or sponge silicone, or fluorosilicone elastomer for oil resistance. The wires provide excellent conductivity to establish EMI/RFI shielding. It is very convenient to use as you can cut into complicated shapes by CNC knife cutting, laser cutting, water jet cutting or die-cut.
The material is used in military, industrial and commercial products the require EMI suppression, grounding, or static discharge. It is very suitable for applications where an environmental or pressure seal is required.
The sponge version is used in cases where the joint is very uneven, or if lower closure forces or greater compressibility is required.
Dimension:
We offer sheets of 150 x 900mm, from which the gaskets can be cut without interruptions. Bigger gaskets can be welded/joined together in order to prevent material waste.
Custom compositions are also available on request. Simply contact us below and provide a drawing of your desired dimension.
Available thicknesses:
0.81, 1.13, 1.38, 1.57, 2.40, 3.18, 3.96, 4.78, 6.35 mm. Other thicknesses on request.
Benefits:
Shielding performance:
■ Solid silicone with monel wire 5711 |
■ Solid silicone with aluminium wire 5712 |
■ Solid fluorosilicone with monel wire 5713 |
■ Sponge silicone with monel wire 5721 |
■ Sponge silicone with aluminium wire 5722 |
Please note : These values are measured under laboratory conditions. Results may vary in other situations; please read our Guarantee.
Technical drawing
Part Numbers
| Material | Part number |
| Solid silicone with monel wire | 5711 |
| Solid silicone with aluminium wire | 5712 |
| Solid fluorosilicone with monel wire | 5713 |
| Sponge silicone with monel wire | 5721 |
| Sponge silicone with aluminium wire | 5722 |
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Technical specifications
| Material | Solid silicone with monel wire | Solid silicone with aluminium | Solid fluorosilicone with monel wire | Sponge silicone with monel wire | Sponge silicone with aluminium wire |
| Part number | 5711 | 5712 | 5713 | 5721 | 5722 |
| Color | Gray | Gray | Blue | Gray | Gray |
| Wire count/ sq. inch | 900 | 900 | 900 | 900 | 900 |
| Compression set | 25% | 25% | 25% | 25% | 25% |
| Closing force (PSI) | 25-100 | 25-100 | 25-100 | 5-50 | 5-50 |
| Fuel/solvent resistant | No | No | Yes | No | No |
| Temperature (°C) | -65/200 | -65/200 | -55/200 | -65/200 | -65/200 |
Technical specifications
| Elastomer | Silicone or fluorosilicone |
| Conductive filler | Monel wire, aluminium wire |
| ROHS compliance | Yes |
| Corrosion resistance | Yes |
| UV resistance | Yes |
| Oil resistance | Fluorosilicone type only |
| Fuel resistance | Fluorosilicone type only |
| IP rating | Yes |
Conductive adhesive (conductive PSA)
| Property | Unit | Outcome | Test method |
| Surface resistance | Ω/sq | <0.10 | MIL-DTL-83528C |
| Adhesive strength | G/25mm | 850 | ASTM D 3330 |
| Conductive PSA | – | Acrylic + Ni | – |
| Liner | – | Paper, film |
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