{
  "name": "RADIHALT Faraday Blankets and Mats: Product Specifications Dataset",
  "description": "A versioned, machine-readable reference for the four current RADIHALT Faraday blanket and mat variants for electromagnetic-field (EMF) shielding, including traceability identifiers, declared construction, care instructions, origin, and verification-status metadata.",
  "version": "2026-09-22",
  "last_reviewed": "2026-09-22",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "doi": "10.5281/zenodo.22910494",
  "repository_url": "https://github.com/codingcodytest/radihalt-research-data/tree/main/data/product-specifications/v2026-09-22",
  "methodology_url": "https://radihalt.com/product#technical-specification-dataset",
  "editorial_policy_url": "https://radihalt.com/editorial-policy",
  "provenance": [
    "RADIHALT first-party product and UPC/GTIN reference records reviewed 2026-09-22.",
    "Construction, origin, and care fields are based on RADIHALT supplier documentation, including the signed 2026-06-08 supplier declaration and the supplier's 2026-07-26 composition and care clarification.",
    "Third-party compliance files, supplier correspondence, Amazon media, customer reviews, and publisher-owned research tables are not redistributed in this release."
  ],
  "limitations": [
    "Material composition is supplier-declared and has not been independently verified by chemical, fibre-content, conductivity, or nickel-release testing.",
    "Nominal sizes, original seller SKUs, identifiers, and marketplace links describe the reviewed product records; availability, offer-specific SKUs, packaging, and manufacturing details can change after this version date.",
    "The UPC/GTIN artwork passed digital decoding checks, but physical printed-label verification was still pending at the version date.",
    "This dataset does not report attenuation, signal-isolation, medical, health-outcome, or comparative-performance results."
  ],
  "shared_specification": {
    "brand": "RADIHALT",
    "product_family": "Faraday / EMF Shielding Blankets & Mats",
    "product_type": "Passive consumer textile blanket/mat",
    "power_status": "Nonpowered",
    "country_of_origin": "China",
    "construction": "One cotton outer layer; one copper/nickel Faraday fabric inner layer; textile edge binding and stitching.",
    "outer_textile_and_binding": "100% cotton (supplier-declared)",
    "inner_faraday_fabric": "60% polyester / 32% copper / 8% nickel (supplier-confirmed 2026-07-26)",
    "specification_evidence_status": "supplier_confirmed_current_production_spec_not_independently_tested",
    "specification_effective_date": "2026-07-26",
    "care_summary": "Hand wash below 40°C with mild/neutral detergent; do not machine wash or tumble dry; hang dry cotton side out; cool iron outer cotton side only."
  },
  "records": [
    {
      "record_id": "18x18-grey",
      "variant_label": "18 x 18 in — Grey",
      "asin": "B0BXRNFPVR",
      "original_amazon_seller_sku": "UK-9SB2-PIM6",
      "upc_gtin12": "628942398186",
      "gtin13": "0628942398186",
      "width_in": 18,
      "length_in": 18,
      "color": "Grey",
      "product_url": "https://www.amazon.com/dp/B0BXRNFPVR"
    },
    {
      "record_id": "18x18-black",
      "variant_label": "18 x 18 in — Black",
      "asin": "B0G4TSV9PJ",
      "original_amazon_seller_sku": "EL-3WPZ-SUOB",
      "upc_gtin12": "628942398230",
      "gtin13": "0628942398230",
      "width_in": 18,
      "length_in": 18,
      "color": "Black",
      "product_url": "https://www.amazon.com/dp/B0G4TSV9PJ"
    },
    {
      "record_id": "36x30-grey",
      "variant_label": "36 x 30 in — Grey",
      "asin": "B0F6WB7LGW",
      "original_amazon_seller_sku": "9Y-M8HD-51DZ",
      "upc_gtin12": "628942398254",
      "gtin13": "0628942398254",
      "width_in": 36,
      "length_in": 30,
      "color": "Grey",
      "product_url": "https://www.amazon.com/dp/B0F6WB7LGW"
    },
    {
      "record_id": "36x30-black",
      "variant_label": "36 x 30 in — Black",
      "asin": "B0G4TSVM2W",
      "original_amazon_seller_sku": "CF-XROO-NOVK",
      "upc_gtin12": "628942398247",
      "gtin13": "0628942398247",
      "width_in": 36,
      "length_in": 30,
      "color": "Black",
      "product_url": "https://www.amazon.com/dp/B0G4TSVM2W"
    }
  ]
}