Wide Range EMI Trap Powder

SKU: 49-EMI-T10

$17.95USD Each


Use EMI Trap compoundable powder for maximum RFI absorption in the 0.1 to 1000MHz range; only %%PROD_PRICE-49-EMI-T10%% for 25g; volume discounts available. This fully sintered ferrite powder can be compounded with epoxy, silicone, rubber, concrete & be spread or molded into any shape.



  • Extreme wide temperature range.
  • Constant attenuation from 0.1 to 1000+ MHz
  • Mixes with elastomers, epoxy, paint & other coating materials.
  • Can be sprayed, injected, molded or spread
  • Finished material can be machined, diced, die cut
  • Fully compoundable-make into any shape and size.


A 1mm thick layer of this material mixed with epoxy can attenuate a signal by nearly 8db. Thicker layers or stacked layers can reduce the signal even further. Click on the Specifications tab for a detailed, downloadable pdf file full details.


Download this data sheet on EMI Trap fully compoundable sintered ferrite powder.

The image below shows a 1mm thick plate made with EMI Trap ferrite powder. The plate is roughly 25x40mm in size & is 80% ferrite powder by weight. Our 25g size vial has enough powder to make plates large enough to cover one side (the non-antenna size) of 2 cell phones.

Reviews ()
Review This Product Now!