DD Series

magramddMAGRAM DD combines superior energy absorption properties of high performance magnetic materials with the desirable physical properties of silicone. The result is a thin, flexible resonant absorber that can be specifically tuned to narrow or broadband depending on filler selection.

Product Overview
MAGRAM DD is a flexible, loaded silicone rubber based microwave absorber that can be tuned for narrowband mode suppression in an enclosed cavity, signal isolation and surface current attenuation. Mechanically stable, and resistant to extreme environments and temperatures, it has good tensile strength, elongation, tear strength and compression set that can be far superior to conventional rubbers. This product is halogen free, RoHS and REACH compliant. Attenuates: from 500 MHz to 40GHz

Why MAGRAM DD is effective
Silicone rubber is a highly inert material and does not react with most chemicals. The selection of fillers makes it effective as an absorptive material.

When to Use
MAGRAM DD is most effectively used where the silicone material properties can be taken advantage of, especially environmental issues. With any of the MAGRAM series the fillers can be combined with various binders.

  • Specular Return (RCS, aircraft exteriors, etc)
  • Surface Current Reduction
  • System Isolation (antenna, circuit component)
  • High Temperature Resistance
  • UL94-VO is Required

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