EMI Shielding Mesh
GTX EMI Shielding Mesh delivers 65–75 dB attenuation across 30 MHz to 16 GHz. Independently validated at IIT Delhi. Specified for 5G base stations, defence avionics, shielded rooms and connected-device housings.
Broadband attenuation. Sub-harmonic leakage control. Defence-grade qualification.
A tightly-woven NP1 mesh engineered specifically for broadband electromagnetic attenuation. Where commodity copper and aluminium mesh fall off above the C-band, GTX EMI mesh holds its attenuation profile through 16 GHz — the frequency territory that decides whether 5G mid-band and Ka-band defence communications survive interference exposure.
Datasheet · verified tolerances.
All values are batch-verified against GOST 492 NP1 purity and signed off against ASACERT UK specification conformance. Contact the partnership desk for non-standard tolerances or custom geometries.
| Base material | NP1 · 99.99% · GOST 492 |
|---|---|
| Wire diameter | 0.025 mm |
| Mesh count | 200 – 400 mesh (variant dependent) |
| Attenuation · 30 MHz | 68 dB avg |
| Attenuation · 1 GHz | 72 dB avg |
| Attenuation · 10 GHz | 70 dB avg |
| Attenuation · 16 GHz | 65 dB avg |
| Shielding effectiveness | Per MIL-STD-285 / IEEE 299 |
| Surface coating | Optional: PTFE, conformal tin |
65 – 75 dB · 30 MHz – 16 GHz · independently validated.
Attenuation characterised at IIT Delhi across the full frequency band against MIL-STD-285 and IEEE 299 shielded-room protocols. Validation data is reproducible, primary-source-linked, and available to customers under NDA as part of the qualification dossier.
Applicable regimes
- MIL-STD-285 — Shielding-effectiveness test method (US DoD)
- IEEE 299 — Shielded enclosure measurement
- IEC 61000-4 — Electromagnetic compatibility test and measurement
- RoHS · REACH — Compliant
- ITAR — Export-review framework applies for defence-channel supply
Where EMI mesh is specified.
- 5G base-station shielding — Millimetre-wave deployment without degradation.
- AESA radar substrate isolation — Cross-channel leakage suppression.
- 5G infrastructure case study — 70 dB average across 30 MHz – 16 GHz deployment.
Independent validation.
- IIT Delhi · EMI attenuation test dossier · MIL-STD-285 and IEEE 299 protocols.
- GTX / Lectromec joint qualification report · DoD-grade shielding eligibility review.
- ASACERT UK · EMI mesh specification certificate · ASA-GTX-EMI-01.
- IEEE 299-2006 — Standard Method for Measuring the Effectiveness of Electromagnetic Shielding Enclosures.