{
  "id": "materials:woremor-silverloom",
  "collection": "materials",
  "slug": "woremor-silverloom",
  "name": "WOREMOR SilverLoom silvered knit fabric",
  "summary": "Semi-transparent silver-plated nylon knit declared at 50 dB with 0.6 Ω per 100 mm surface resistance, conductive enough to be grounded and therefore usable against low-frequency electric fields as well as RF.",
  "status": "verified",
  "lastVerified": "2026-08-12",
  "data": {
    "aliases": [
      "SilverLoom",
      "TullX",
      "silver tulle"
    ],
    "manufacturer": "WOREMOR",
    "model": "SilverLoom",
    "materialClass": "shielding-fabric",
    "targets": [
      "radiofrequency",
      "elf-electric"
    ],
    "attenuation": [
      {
        "db": 50,
        "frequency": "1 GHz",
        "configuration": "single layer, flat sample",
        "quantity": "power-density"
      }
    ],
    "testMethod": "Manufacturer-declared at 1 GHz, measured to ASTM D4935-10 or IEEE Std 299-2006, with a screening report per material.",
    "construction": "Knitted silver-plated nylon, 84% nylon and 16% silver, 28 g/m², 150 cm wide, RoHS compliant.",
    "surfaceResistance": "0.6 Ω per 100 mm, 8 Ω per metre",
    "requiresGrounding": true,
    "application": [
      "Net curtains",
      "Canopies",
      "Room dividers in laboratories and practices"
    ],
    "limitations": [
      "Grounding is required for the low-frequency electric field claim; ungrounded, it is an RF-only material",
      "Silver plating tarnishes and abrades, and washing or movement reduces conductivity without any visible change",
      "A knit stretches: the declared figure is for the relaxed flat fabric, and stretched or distorted areas open the loops",
      "Declared on a flat sample, so seams, closures and the gap at floor level set the installed result"
    ],
    "availability": {
      "vendor": "EMR Shielding Solutions",
      "url": "https://www.emrss.com/products/woremor-silverloom",
      "relationship": "owned"
    },
    "related": [
      "shielding:fabric",
      "quantities:attenuation"
    ]
  },
  "sources": [
    {
      "id": "woremor-silverloom",
      "title": "WOREMOR SilverLoom silvered knit shielding fabric — technical data",
      "publisher": "WOREMOR",
      "url": "https://www.woremor.com/products/woremor-tull-x",
      "kind": "manufacturer",
      "retrieved": "2026-08-12"
    }
  ],
  "links": {
    "self": "https://emfbase.com/api/materials/woremor-silverloom",
    "html": "https://emfbase.com/materials/woremor-silverloom",
    "markdown": "https://emfbase.com/materials/woremor-silverloom.md",
    "collection": "https://emfbase.com/api/materials"
  }
}