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YShield U230 Shielding Membrane 90cmx1m

YSH-104-999
YShield U230 Shielding Membrane 90cmx1m
YShield U230 Shielding Membrane 90cmx1mYShield U230 Shielding Membrane 90cmx1mYShield U230 Shielding Membrane 90cmx1m
YShield U230 Shielding Membrane 90cmx1m

Key features of YShield U230 Shielding Membrane 90cmx1m

• U230 shielding underlay membrane is a four-layer membrane with a microneedled aluminum foil
• The micro-holes are so small that they have no influence on the sensationally high shielding attenuation of 111 dB
• Width: 90 cm
• Length: by the meter / 50 m roll
• Shielding attenuation: 111 dB / surface conductivity: 0.0018 Ohm (square resistance)
• SD value: 0.034 m = very high water vapor permeability
• Grammage: 230 g/m² / Thickness: 0.45 mm
• Color: Black / Silver
• Material layers: PP fleece / diffusion-open functional film / PP fleece / micro-needled aluminum foil
• Weight: 280g

Gross price (including 27% VAT): 12.07€ (Net price: 9.51€)
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Further details of YShield U230 Shielding Membrane 90cmx1m

The four-layer U230 underlay membrane can be used universally in exterior and interior areas for roofs, façades and drywall construction. The membrane optimizes the wind tightness of the construction and stops rain. The aluminium foil protects against the penetration of warm air in summer and cold air in winter.


• Fire behavior: E
• Water resistance: W1
• Tensile strength: 210-270 N/50 mm
• Tear strength: 150-160 N
• Temperature resistance: -40°C to 80°C
• Hazardous ingredients: Not included
• sd value: 0.034 m
• VOC emissions: 0 (class A+)


The professional application of a 1) water vapor diffusible, 2) waterproof, 3) reflective membrane for roofs, facades and drywall construction is sufficiently described in the literature and is well known to your craftsman, planner and architect. For the best shielding result, the membranes must always be applied overlapping, without a gap, and holes for fastening must be kept as small as possible. To protect against corrosion, the aluminium side must always be laid towards the inside of the house and the brand imprint should be visible.


This product with an electrically conductive surface has to be integrated into the functional-equipotential bonding (FEB). Please find suitable grounding accessories under "Grounding". With this product, the aluminum side must be grounded, GSX50 must be bonded on the silver side!


This product shields high frequency electromagnetic fields (HF). Unless otherwise stated, the indicated dB-values apply to 1 GHz. Measurement from 600 MHz to 40 GHz according to standards ASTM D4935-10 or IEEE Std 299-2006.