FL90 EMF Shielding Fleece | 2.95 Width

Product Summary

FL90 is a thermally bonded, fine, metallized polyester fleece for the protection against high-frequency radiation (HF) and low-frequency alternating electric fields (LF).

Editorial narrative

FL90 is a thermally bonded, fine, metallized polyester fleece for the protection against high-frequency radiation (HF) and low-frequency alternating electric fields (LF). This professional product is typically used for ministries of defense, banking houses, laboratories, etc. Now available for private use! Typical application interior preferable loosely laid or for stapling in drywall constructions , etc. Note: To purchase a custom length of fabric, place an order for multiple quantities of the 1ft option. The amount ordered will be cut as a single piece unless specified otherwise. Screening attenuation: All stated attenuation values apply at 1 Ghz. Grounding: Electrically conductive. Can be contacted and grounded to shield electric fields (LF). Please find corresponding components under "Grounding". A recommendation here is difficult because this depends on the application. Please ask us! Application: Floor, Wall interior, Ceiling Field type: HF (High frequency electromagnetic fields), LF (Low frequency alternating electrical fields) Ecology: Normal Technical data Width: 2.95 ft Length: 1 quantity selected = 1 ft Attenuation: 100 dB Weight: 70 g/m². Material thickness: 0.16 mm Color: Gray / Brown. Tensile strength: 50 lbf Materials: Polyester, copper, nickel Surface conductivity: 0.01 ohm (square resistance) Processing In case of processing as an intermediate wallpaper, for glueing we recommend a commercially available dispersion glue. The wall and the backside of the material are coated with a paint roller. Insert the material wet on wet, fix it manually (with disposable gloves) and use a gummed roller to get a crease-free surface. Work quickly and strip by strip only, so that the dispersion glue does not dry. A crease-free bonding is only possible on perfectly plane surfaces. Further the material can be laid loosely, e.g. under floor coverings or can be stapled, e.g. in drywall constructions. Always overlap the single strips, so that they connect electrically for grounding. Screening report

Facets

• Last verified: 2026-06-01