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Carbon-Based Foam Absorbers

Carbon-Based Microwave Absorbers – 320 Series

 

Carbon Based Foam AbsorbersCuming Microwave manufactures a family of flexible carbon loaded microwave and radar absorber materials. These are all electrically resistive materials which attenuate RF energy through ohmic loss. These Carbon based microwave absorbers such as C-RAM MT have high dielectric loss over a very broad frequency range, but are available in a range of loadings and thicknesses to be optimized for particular frequencies. Many grades are available with a peel-and-stick adhesive for ease of application.

Some of the materials, such as C-RAM LF and AR, have impedance gradients and are designed to absorb free-space planar waves. They are often used to cover metal structures in the path of RF energy to eliminate unwanted reflections. These materials can be weather-wrapped for outdoor applications.

Cuming Microwave also offers carbon loaded microwave absorbers such as C-RAM LF and AR, This type of microwave absorber has an impedance gradient and are designed to absorb free-space planar waves. They are often used to cover metal structures in the path of RF energy eliminating unwanted reflections. Carbon loaded microwave absorbers can be weather-wrapped or sprayed with a protective coating for outdoor applications.

Cuming Microwave application engineers can help you with your RF energy management problems, and help specify a product to quickly solve your problem. Carbon loaded microwave absorber grades are available with a peel-and-stick adhesive for ease of application. Carbon loaded microwave absorbers can also be ordered diecut or waterjet to your drawing.

Click the links below to learn more about each standard product.