Electronics > RF, Microwave, Ham Radio

How to use `nickel powder` and `lime powder` to paint `faraday cage`?

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youta556:
I try to build `faraday cage` room for RF testing,this job is for shield low frequency RF radiation.
I mix nickel powder,316 stanless steel powder and lime powder,add some water,that's my material of painting.
Before I start painting,I ask for advices here.Any formula of ingredients?Is that enough paint only one time?What will happen if I leave floor unpainted?Anything I should notice based on your experience?

ahbushnell:
What frequencies?

youta556:
frequency band is 10hz-10Mhz.

ahbushnell:
What do you want to shield against?  Electric fields or magnetic?

 

youta556:
 Electric fields.

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