Properties
SAFEBUILD A190 shielding fleece is a mechanically highly stable cellulose fleece that is laminated on one side with a thick micro-needled aluminum foil. The micro-needling with 200,000 tiny holes per square meter makes the material highly permeable to water vapor. The micro-holes are so small that they have no effect on the sensationally high shielding attenuation of 112 dB - the highest shielding attenuation value we have ever had in a series product. Produced in Germany.
Application
Due to its good surface stability, moisture resistance and high tear resistance, SAFEBUILD A190 can be used universally indoors in all conceivable applications. Only suitable for loose laying if the aluminum layer is protected against mechanical damage.
Technical data
- Width: 100 cm
- Length: by the meter / 50 m roll
- Shielding attenuation: 112 dB / surface conductivity: 0.0018 Ohm (square resistance)
- sd value: 0.012 m = very high water vapor permeability
- Basis weight: 190 g/m² / Thickness: 0.28 mm
- Color: White / silver
- Tear resistance: 4400 (transverse) - 6800 (longitudinal) N/m
- Corrosion resistance: Corresponds to that of aluminum
- Materials: Cellulose pulp (FSC, EUTR), aluminum, polyester fibers (OEKO-TEX® certified), adhesive powder (OEKO-TEX® certified)
Grounding
This product with an electrically conductive surface has to be integrated into the functional-equipotential bonding (FEB). Please find suitable grounding accessories under "Grounding".