Focus Graphite Signs LOI for High-Performance Natural Graphite-Based RF Shielding Technology
Focus Graphite signed a non-binding LOI with PermaTint Ltd. to evaluate integrating its high-grade graphite into PermaTint's proprietary RF shielding coating formulation. Independent testing at the University of the German Federal Armed Forces showed the coating blocks up to 99.99% of RF signals across defense-relevant frequencies (5-40 GHz), with shielding effectiveness of 36-50+ dB.
Key figures
- Rf blocking percentage
- 99.99%
- Test frequency range low
- 100 MHz to 8 GHz
- Test frequency range high
- 5 GHz to 40 GHz
- Shielding effectiveness db
- 36 dB to over 50 dB
- Graphite concentrate volume
- 750-800kg
AI analysis
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