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Rulon Bearings

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Parker Chomerics SPRING-LINE® Beryllium-Copper Gasket
Categories: Metal; Nonferrous Metal; Copper Alloy

Material Notes: Description: SPRING-LINE beryllium-copper gaskets combine high levels of EMI shielding effectiveness with spring-finger wiping and low closure force properties. The high performance qualities of beryllium-copper – high tensile strength, excellent anti-corrosion properties, and good electrical conductivity – make it an ideal material for MEI shielding over a broad frequency range. SPRING-LINE shielding gaskets are available in bright tin, bright copper, and bright copper, and bright nickel finishes, and others upon request. Strips can be soft soldered or resistance welded without damage to their working surface. SPRING-LINE gaskets can be applied by edge mounting using integral clips, or by high tack, pressure-sensitive adhesive.

Information provided by Chomerics

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Physical PropertiesOriginal ValueComments
Thickness 2.00 - 6.00 micronsGeneral plating (excluding exotic metals)
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell C 38 - 44
Tensile Strength >= 175000 psiASTM D412
Tensile Strength, Yield >= 150 ksi
 
Component Elements PropertiesOriginal ValueComments
Beryllium, Be 1.8 - 2.0 %
Cobalt, Co >= 0.20 %plus Nickel
 <= 0.60 %plus Nickel plus Iron
Copper, Cu 97.4 - 98 %

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PCHOME273 / 130983

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