emi shielding gasket/emf sheidling material
Tanggal diterbitkan: 30/08/2017
CNC Controlled emi shielding gasket/emf sheidling material with best price Formed-In-Place EMI Gasketing
rubber gaskets is made conductive by incorporating small conductive metal particles throughout the material.
It can provide an EMI-proof and watertight seal in narrow constructions.
Electrically conductive rubbers are typically used for EMI applications. But they are also useful for EMP protection, wave-guide applications and against static electricity. The rubber can be filled with silver, nickel, silvered glass,
silvered aluminium, or graphite (only for ESD) Commercial EMI applications often choose Nickel-graphite conductive rubber . or Graphite conductive rubber from a costs point of view,
while military and aerospace applications often call for Silver copper silicone conductive rubber to meet
Mil-G-83528C specifications. In military or aerospace, fluorosilicone versions may also be used due to their chemical and
As the material shields high frequencies, electrically conductive rubber shows a shielding effect of 60 dB at 30MHz ~ 10GHz. Due to its excellent conductivity, grounding, and EMI shielding effect, it is well suited for military communications equipment. The rubber can be manufactured in various shapes such as sheets, moulded parts, die-cut, strips, o-rings, etc.
Product details of EMI shielding gaskets
EMI shielding gasket
Method of testing
Hardness (shore A)
Elongation at break(%)
Volume resistivity after aging test(Ω·cm)
The advantage of EMI shielding gaskets
1.Excellent conductivity on the entire surface
2.Excellent electromagnetic shielding effect
3.Easy die-cutting, kiss-cutting and slitting
4.Temperature ranges of -60 to +185 ºC (under certain circumstances, tolerance can be up to 220ºC)
Application of products
High-conductive silicone rubber products proved to be widely used in military, electronic, aviation, spaceflight, ship and other military electronic equipment through the practice for its high performance EMI in harsh environment, and can replace the traditional sealing,
1. Medium and small military electronic computer case and microwave waveguide system
2. Aviation, spaceflight, ships and other military shelter and military electronic equipment;
3. Electronic products (such as computer chassis, mobile phones), telecommunications, high-frequency control equipment;
4. Electric power, railways and other harsh environment of electronic equipment.
Informasi lebih lanjut
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