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Screenbraid from Polamco Screenbraid is an electrical EMC/RFI screen braided product which is
supplied on a plastic former in order to ease cable harness assembly. The wire bundle is threaded through the tube and the tube is then withdrawn to leave the screenbraid neatly over the wire bundles. The screen coverage ranges from 90 - 98% typical 65 - 75 dB at 100MHz.
The primary use of wire sleeving braid is to provide sensitive cables with an EMC screen to shield them against electromagnetic, electrostatic and radio frequency interference. Optimum screening performance is obtained using copper wire braid that can also be used for earth continuity purposes. Nickel-plated copper is suitable for use at elevated temperatures and for harsh environments or where abrasion is likely to be encountered, stainless steel or galvanised wire is an option.
Typical uses...
Features
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Wide range - from 2mm up to 60.0mm Ø
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Excellent expansion ratios
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Normally supplied on removable PVC former
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Also available off former in flat form
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Options for bespoke requirements
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Packed on reels
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Option to supply in pre cut lengths
Screenbraid 90
This has a minimum 90% coverage and covers a cable diameter range of 2mm to 40mm
Screenbraid 93
This has a minimum 93% coverage and is more flexible than the screenbraid 90 and also has a higher expansion ratio. It covers cable diameter range of 3.7mm to 60mm.
Supplied in 50 metre multiples
Available in: T = Tin Plated Copper Wire to BS4109
Available in: N = Nickel Plated Copper Wire to BS4109 and ASTMB355
Available in: PBS90 and PBS95 % coverage Stainless Steel Wire
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