*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.
FL90 is a fine, metallized nylon fleece for the protection against high-frequency radiation (HF) and low-frequency electric fields (LF).
This professional product is typically used for ministries of defence, banking houses, laboratories, etc. Now available for private use! Typical application interior preferable loosely laid or for stapling in drywall constructions , etc.
Order quantity: In measures of 1.0 running meters. This product is cut off according to your specifications, a return or revocation are not possible.
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)
- Width: 3.28ft
Attenuation: 87 dB, two-layer 127 dB
- Weight: 85 g/m².
- Material thickness: 0.15 mm.
- Color: Anthracite / Brown.
- Tensile strength: Very good in both directions, 50 N/mm.
- Materials: Nylon, copper, nickel, protection coating.
- Shielding certificate according to IEEE -STD 299-1997 (see diagram above).
Because of formation of wrinkles, bonding on walls with a glue is not recommended, use better FL80 or FLG100 instead! Best usage for FL90 is loosely laid under floor coverings, behind wall systems, etc. further for stapling in drywall constructions. Overlapp the single elements, whereby you connect the elements for grounding.