3M 1120 CIRCLE-2"-100

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Introduction
RFI and EMI shielding and absorbing materials, also called RFID and EMID protection materials, are materials that protect against the penetration of RF signals, such as radio waves, microwaves, and others. 3M 1120 CIRCLE-2”-100 is one such material designed to reduce RFI and EMI inductance and attenuation, as well as to provide outstanding electrical performance and protection. It is the preferred material for use in medical device manufacturing, and is a reliable solution for shielding and absorbing electromagnetic interference from medical applications and equipment.

Application Field and Working Principle
3M 1120 CIRCLE-2”-100 is an excellent choice for use in medical applications such as medical equipment and devices, medical instrumentation, medical imaging systems, hearing aids, and other high-frequency medical equipment. Its small size makes it an ideal solution for difficult-to-shield reflections, high-frequency signals, and more. When properly applied, it can absorb and reflect most electromagnetic interference and can reduce electrical and radiated noise. 3M 1120 CIRCLE-2"-100 is a static dissipative nonwoven, formed from a blend of static dissipative polyurethane and antistatic polyurethane resins.It is designed to significantly reduce EMI and RFI inductance and attenuation, providing higher levels of shielding protection from 2 MHz to 5 GHz. It has an excellent dynamic range, making it ideal for applications requiring low levels of EMI and RFI inductance and attenuation. It is effective at blocking or reflecting electromagnetic energy, while absorbing a significant amount of energy and reducing the interference and crosstalk in the signal it carries. When properly applied to a surface, 3M 1120 CIRCLE-2”-100 can effectively block, attenuate, and dissipate EMI and RFI emissions.

Advantages and Benefits
3M 1120 CIRCLE-2”-100 provides numerous advantages and benefits for medical applications. Its durability and resistance to moisture make it ideal for use in moisture-rich environments. It also has the ability to withstand high temperatures, making it suitable for use in most medical applications. Its flexibility allows for easy installation and it can be cut and shaped for custom-made configurations. It is designed to provide optimal performance, while allowing for cost-effective solutions due to its low manufacturing costs. Additionally, it is UL 94V-O approved and is available in both 4" x 4" squares or 8" x 8" squares.

Conclusion
3M 1120 CIRCLE-2”-100 is an ideal material for use in medical device manufacturing and shielding and preventing the penetration of RFI and EMI signals. It is flexible, highly resistant to moisture, and can withstand high temperatures, making it ideal for use in medical applications. It is UL 94V-O approved and offers excellent shielding and absorbing capabilities. 3M 1120 CIRCLE-2”-100 is a reliable solution for reducing EMI and RFI inductance and attenuation, while providing optimal electrical performance.

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