{"product_id":"yshield®-a190-shielding-fleece-90cm-per-metre","title":"YSHIELD® A190 Shielding Fleece (90cm, per metre)","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe YSHIELD® A190 is a professionally engineered shielding fleece offering a record-breaking 112 dB attenuation — the highest shielding performance YSHIELD has ever achieved in a series product. A mechanically robust cellulose fleece laminated on one side with a thick micro-needled aluminium foil, the A190 delivers exceptional RF blocking while remaining highly permeable to water vapour, making it suitable for a wide range of indoor shielding installations.\u003c\/p\u003e\n\u003cp\u003eThe micro-needling process creates 200,000 tiny holes per square metre. These apertures are small enough to have zero effect on shielding performance while allowing moisture to pass freely through the material — an important property in wall and ceiling applications where vapour management matters. Manufactured in-house at YSHIELD in Germany.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e112 dB shielding attenuation — highest ever achieved in a YSHIELD series product\u003c\/li\u003e\n\u003cli\u003eCellulose fleece laminated with micro-needled aluminium foil for combined strength and performance\u003c\/li\u003e\n\u003cli\u003eHighly permeable to water vapour (sd value: 0.012 m)\u003c\/li\u003e\n\u003cli\u003eExcellent tear resistance: 4,400 N\/m (transverse) — 6,800 N\/m (longitudinal)\u003c\/li\u003e\n\u003cli\u003eShields high-frequency electromagnetic fields (HF) from 600 MHz to 40 GHz\u003c\/li\u003e\n\u003cli\u003eElectrically conductive surface also shields low-frequency alternating electric fields (LF)\u003c\/li\u003e\n\u003cli\u003eOEKO-TEX® certified polyester fibres and adhesive powder\u003c\/li\u003e\n\u003cli\u003eFSC and EUTR certified cellulose pulp\u003c\/li\u003e\n\u003cli\u003eSold by the metre or in 50 m rolls\u003c\/li\u003e\n\u003cli\u003eFor indoor use\u003c\/li\u003e\n\u003cli\u003eProduced in Germany\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ch3\u003eDimensions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 90 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e Sold per linear metre or in 50 m rolls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 0.28 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBasis weight:\u003c\/strong\u003e 190 g\/m²\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eShielding Performance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding attenuation:\u003c\/strong\u003e 112 dB at 1 GHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency range tested:\u003c\/strong\u003e 600 MHz to 40 GHz (ASTM D4935-10 \/ IEEE Std 299-2006)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface conductivity:\u003c\/strong\u003e 0.0018 Ohm (square resistance)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePhysical Properties\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e White \/ Silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003esd value:\u003c\/strong\u003e 0.012 m (very high water vapour permeability)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTear resistance:\u003c\/strong\u003e 4,400 N\/m (transverse) — 6,800 N\/m (longitudinal)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion resistance:\u003c\/strong\u003e Equivalent to aluminium\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMaterials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCellulose pulp (FSC, EUTR certified)\u003c\/li\u003e\n\u003cli\u003eAluminium (micro-needled foil)\u003c\/li\u003e\n\u003cli\u003ePolyester fibres (OEKO-TEX® certified)\u003c\/li\u003e\n\u003cli\u003eAdhesive powder (OEKO-TEX® certified)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003ch3\u003eSubstrate Preparation\u003c\/h3\u003e\n\u003cp\u003eAbsorbent or chalky substrates must be pre-treated with a suitable primer before installation. Ensure all surfaces are clean, dry and structurally sound prior to application.\u003c\/p\u003e\n\n\u003ch3\u003eOrientation Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminium side towards the room:\u003c\/strong\u003e Technically the best shielding solution. Strips can be easily bonded together using GSX earthing tape. Also compatible with wallpaper replacement primer if future removal is required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhite side towards the room:\u003c\/strong\u003e Visually cleaner result that is easy to rework and finish.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdhesive and Overlap\u003c\/h3\u003e\n\u003cp\u003eUse adhesive suitable for heavy wallpaper on the fleece side. Cellulose adhesive does not adhere to the aluminium side — use PSA (pressure-sensitive adhesive) for the aluminium surface. For best shielding results, sheets should be applied with overlapping edges, bonded with PSA adhesive and smoothed with a fine putty. Ensure a neutral pH (4–9) for all contact materials in direct contact with the aluminium layer.\u003c\/p\u003e\n\n\u003ch2\u003eGrounding\u003c\/h2\u003e\n\u003cp\u003eThis product has an electrically conductive surface and \u003cstrong\u003emust be integrated into the functional-equipotential bonding (FEB)\u003c\/strong\u003e system. Grounding must be carried out by a licensed electrician in compliance with AS\/NZS 3000 and applicable NCC requirements. Use GSX grounding tape to bond strips and connect to the building earth. Failure to ground a conductive shielding surface presents an electric shock risk and compromises low-frequency electric field shielding effectiveness.\u003c\/p\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInterior wall and ceiling shielding installations\u003c\/li\u003e\n\u003cli\u003eResidential RF protection from smart meters, Wi-Fi, 5G towers and wireless devices\u003c\/li\u003e\n\u003cli\u003eCommercial and corporate EMF shielding\u003c\/li\u003e\n\u003cli\u003eSCIF and EMF-controlled zone construction (interior layers)\u003c\/li\u003e\n\u003cli\u003eAny indoor application requiring combined HF + LF electric field shielding\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Documents\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eLaboratory Report (Attenuation):\u003c\/strong\u003e \u003ca rel=\"noopener noreferrer\" href=\"https:\/\/www.yshield.de\/pdf\/db\/YSHIELD-SAFEBUILD-A190-DB.pdf\" target=\"_blank\" style=\"color: #00AAFF;\"\u003ehttps:\/\/www.yshield.de\/pdf\/db\/YSHIELD-SAFEBUILD-A190-DB.pdf\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExpert Report (Attenuation):\u003c\/strong\u003e \u003ca rel=\"noopener noreferrer\" href=\"https:\/\/www.yshield.de\/pdf\/db\/YSHIELD-SAFEBUILD-A190-Expert-report-24003-240603.pdf\" target=\"_blank\" style=\"color: #00AAFF;\"\u003ehttps:\/\/www.yshield.de\/pdf\/db\/YSHIELD-SAFEBUILD-A190-Expert-report-24003-240603.pdf\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eShielding performance is independently verified by an accredited external expert in addition to YSHIELD's own in-house EMC laboratory, where each production batch is tested daily.\u003c\/p\u003e\n","brand":"YSHIELD","offers":[{"title":"Default Title","offer_id":51029662794043,"sku":"YSHIELD-A190","price":38.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/1577\/8392\/files\/yshield-a190-shielding-fleece-90cm-per-metre-1226818738.jpg?v=1773313010","url":"https:\/\/aussecurityproducts.com.au\/products\/yshield%c2%ae-a190-shielding-fleece-90cm-per-metre","provider":"Aus Security Products","version":"1.0","type":"link"}