Transparent Shielding Solutions
VELON-G delivers transparent electromagnetic shielding for test chambers, anechoic chamber observation windows, electronics enclosure viewing panels, and RF shielded rooms requiring visual access while maintaining high-performance EMI attenuation across DC to 40 GHz spectrum.
EMI shielding applications represent a $40M serviceable addressable market, driven by increasing demand for transparent observation windows in industry standard-461 test facilities, 5G millimeter-wave test chambers, and automotive EMC labs requiring operator visibility during radiated susceptibility testing.
Our metamaterial architecture provides drop-in replacement for legacy conductive mesh and ITO-coated shielding products from 3M, Laird Performance Materials, and Parker Chomerics, delivering superior optical clarity (85% vs 40-60% transmission) with equivalent or better shielding effectiveness for Faraday cage windows and GTEM cell observation panels.
3M Shielding Portfolio
Replacement for 3M Transparent EMI Shielding Film in test chamber windows, medical device enclosures, and RF shielded room observation panels.
- EMC Test Chambers — Automotive/Aerospace
- Anechoic Chambers — RF test facilities
- Medical Imaging — MRI/CT shielding
Laird Performance Materials
Alternative to Laird EconoCLAD and TechFilm transparent shielding for industrial electronics, telecom equipment enclosures, and 5G test infrastructure observation windows.
- 5G Base Stations — Millimeter-wave testing
- Telecom Enclosures — Equipment viewing panels
- Industrial Control — HMI shielding
Parker Chomerics Replacement
Substitute for Parker SOFT-SHIELD and PREMIER shielding films in protection electronics test facilities, aerospace qualification labs, and TEMPEST-certified viewing windows.
- Protection Test Labs — industry standard-461 chambers
- TEMPEST Facilities — Secure observation
- Aerospace Qual — DO-160 testing windows
Specialty Test Facilities
Custom transparent shielding for satellite test chambers, spacecraft integration facilities, and high-power microwave test environments requiring observation windows with 90dB+ attenuation.
- Satellite Test — Thermal vacuum chambers
- HPM Testing — Directed energy labs
- Radar Cross-Section — Compact range windows
Technical Specifications
EMI test chamber performance validated to IEEE 299
| Parameter | Specification | Test Standard | Certification Status |
|---|---|---|---|
| Shielding Effectiveness | 90-110 dB (DC - 40 GHz) | IEEE 299-2006 / industry standard-188-125 | Validated |
| Light Transmission | >85% | ASTM E308 | Validated |
| Haze | <1.5% | ASTM D1003 | Validated |
| Surface Resistivity | <0.1 Ω/sq | ASTM D257 | Validated |
| Flame Rating | UL94 V-0 | UL 94 | In Test |
Discuss Transparent EMI Shielding
Contact our EMI shielding team to explore VELON-G integration for your test chamber, electronics enclosure, or RF shielded room requirements.
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