Stainless steel gauze V4A03 | HF+LF | Width 150 cm | 1 meter

V4A03 is an extremely fine woven, noncorrosive stainless-steel gauze for the protection against high-frequency radiation (HF) and low-frequency electric fields (LF).

Typical application due to the thin filaments especially as flyscreen. In comparision to V4A10, due to the smaller mesh width, the shielding attenuation is better at high frequencies. Further application in roof areas, at drywall constructions, loosely laid, etc.

V4A (AISI 316) is resistant against water, water vapor, air humidity, mild acids and in coastal areas against salty seawater!

Technical data

• Width: 150 cm
• Length: 25 m roll / by the meter
• Attenuation: 55 dB, two-layer 75 dB
• Mesh width: 0.3 mm
• Wire diameter: 0.08 mm
• Material thickness: 0.16 mm
• Open area: 54 %
• Weight: 200 g/m².
• Color: Silver.
• Fire-proof material, A1 according DIN 4102:1994.
• Surface conductivity: 0.03 Ohm (square resistance)

Processing

In case processing as flyscreen, the application is identical to that of a regular flyscreen in commercial tenter frames. In case processing V4A03 under plaster you should work with a finest organic filler. Under the floor covering (laminate, parquet, PVC coating, etc.) the V4A03 is being fixed with the adhesive used for the floor covering. For drywall construction and in roof area the mesh elements can be bolt or stapled together. The rule is: Always overlapp the single elements at least 5 cm. For grounding use the perforated stainless steel tape ELB by screwing it right across the elements into the surface.