3M AB5010HF 0.5" X 4"-50/PK

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3M​ AB5010HF 0.5"​ X 4"-50/PK is a type of shielding and absorbing material which is ideal for RFI and EMI applications. It is a dielectric foam material with a closed-cell structure that is designed to provide effective protection from electromagnetic interference (EMI). The closed-cell structure allows the material to absorb radio frequency (RF) radiation which can be used for both shielding and absorption purposes.

The material offers excellent electrical insulation properties with a volume resistivity of 1010 Ω/m and a dielectric constant of 2.63. It has a fine and uniform texture which allows for detailed die-cutting and other machining processes, making it extremely versatile and can be used for a wide range of applications.

3M AB5010HF can be used in a variety of industries including automotive, aerospace, defence, medical, and consumer electronics. Some of the common applications of this material include heat seals, gaskets, insulating washers, electrical insulation, and shielding/absorbing components. It can also be used for gasketing, shielding, and gap-filling purposes.

This material has excellent thermal properties with a low flame spread rating of 2.5 and a low smoke development rating of 1.3. It can resist temperatures up to 260°C (500°F), making it suitable for use in high temperature applications. Its low outgassing properties make it well suited for use in aerospace and other vacuum applications.

The closed-cell structure of 3M AB5010HF allows it to be used as an effective EMI/RFI shield. It absorbs and dissipates the electrostatic energy generated by electrical and electronic equipment, reducing the risk of noise interference. The material acts as a barrier, blocking RF radiation from entering or leaving a given space which helps to maintain an interference-free environment.

3M AB5010HF is also an effective EMI absorber, absorbing RF energy and preventing it from radiating. Its open cell structure allows it to be easily compressed, allowing it to be integrated into tight spaces and ensuring maximum coverage from EM interference.

Overall, 3M AB5010HF is an excellent material for RFI and EMI shielding and absorbing applications. It offers a combination of high vector performance, low flame spread, and high temperature resistance. Its open cell structure allows it to be installed in tight spaces, and its closed cell structure ensures effective protection from radio frequency interference.

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