Electromagnetic interference (EMI), the unwanted noise disrupting electrical circuits, can swiftly degrade the performance of electronics. As devices grow more powerful and sensitive, the detrimental effects of EMI become increasingly significant.
Parker Chomerics stands as a global leader in thermal interface materials and EMI shielding solutions, continually delivering innovative engineering to help companies safeguard their applications from EMI. We’re thrilled to introduce CHO-SEAL® 6750, the latest addition to our renowned CHO-SEAL family of nickel-plated graphite-filled elastomers. CHO-SEAL 6750 is a low durometer, nickel-graphite filled fluorosilicone material, offering exceptional EMI shielding, high-temperature resistance, and chemical durability, making it ideal for both environmental sealing and EMI protection.
One of the key features of CHO-SEAL 6750 is its softness compared to other CHO-SEAL products, requiring lower compression force. This allows it to be used against various materials without risking plastic deformation, providing greater flexibility in design. CHO-SEAL 6750 is available in molded forms, sheet stock, and die-cut formats, including O-rings, D-rings, and custom shapes. Sheet stock can also be supplied with an electrically conductive pressure-sensitive adhesive to facilitate the assembly process.
Beyond its effective EMI shielding across a wide frequency range, CHO-SEAL 6750 also offers robust environmental sealing against dust and moisture. The fluorosilicone binder enhances its resistance to harsh fluids and chemicals, including machining oils, bleaches, and various fuels. CHO-SEAL 6750 is the softest fluorosilicone-based material within the Chomerics conductive elastomer product line.
CHO-SEAL 6750 is an excellent choice for a range of high-performance applications, including military electronics housings, aerospace modules, connector interface seals, telecommunications equipment, and industrial applications.
The CHO-SEAL series of nickel-plated graphite-filled elastomers caters to diverse EMI shielding and environmental requirements, suitable for both internal and external applications. These materials excel in chemical resistance, offering solutions for fluid immersion needs. The combination of nickel-plated graphite filler with silicone or fluorosilicone elastomer provides a versatile range of EMI gaskets for various commercial and military applications.
CHO-SEAL 6750 is a breakthrough solution for applications demanding design flexibility without compromising on EMI protection and environmental sealing. For more details, download the product data sheet or request a quote for your project here.