{"id":28584,"date":"2026-04-26T07:12:37","date_gmt":"2026-04-26T07:12:37","guid":{"rendered":"https:\/\/doingcable.com\/?post_type=product&p=28584"},"modified":"2026-05-28T06:58:31","modified_gmt":"2026-05-28T06:58:31","slug":"fire-resistant-cable-mica-tape","status":"publish","type":"product","link":"https:\/\/doingcable.com\/fr\/produit\/fire-resistant-cable-mica-tape\/","title":{"rendered":"Ruban adh\u00e9sif mica ignifug\u00e9 pour c\u00e2bles | Isolation en phlogopite et mica calcin\u00e9"},"content":{"rendered":"

In fire safety-critical cable manufacturing, maintaining circuit integrity during extreme heat, flame, water spray, and mechanical shock is non-negotiable. Fire Resistant Cable Mica Tape<\/strong><\/a> (commonly known as Mica Cable Tape or Mica Tape) is a specialized high-temperature electrical and thermal insulation material engineered to deliver unmatched fire protection, dielectric strength, and mechanical reinforcement.<\/p>\n

This advanced tape consists of high-quality mica paper (phlogopite or calcined muscovite) bonded to supporting substrates such as non-alkaline glass fabric or polyethylene film and impregnated with high-temperature resistant silicone resin. It forms a robust, flexible barrier that prevents conductor melting, insulation breakdown, and short-circuiting, enabling cables to continue operating for 90\u2013180 minutes or more under fire conditions.<\/p>\n

As a trusted B2B supplier of complete cable materials and technical solutions with decades of experience in global fire-resistant cable projects, we recognize Mica Tape as the essential layer that allows manufacturers to meet the strictest international standards for emergency power, control, and safety systems in buildings, subways, nuclear plants, ships, and industrial facilities.<\/p>\n

Two Main Types of Mica Cable Tape: Phlogopite vs. Calcined<\/h3>\n

Type A: Phlogopite Mica Tape<\/strong> Produced from premium phlogopite mica paper bonded to glass fabric or PE film with silicone resin. Phlogopite offers excellent flexibility, acid\/alkali resistance, and reliable fire performance at flame temperatures of 750\u2013850\u00b0C. It is the most widely used and cost-effective choice for standard fire-resistant power supply lines, control cables, emergency lighting, and building wiring where moderate-to-high fire resistance is required.<\/p>\n

Type B: Calcined Mica Tape<\/strong> Manufactured from high-purity calcined muscovite mica paper reinforced with alkali-free glass fiber cloth and silicone resin. Calcined mica provides superior thermal stability and the highest level of fire resistance (900\u2013950\u00b0C+), with lower smoke emission and zero halogen content. It is the preferred solution for extreme environments such as ship cables, nuclear power cables, offshore platforms, and high-rise buildings requiring the most stringent circuit integrity.<\/p>\n

Principaux avantages techniques et gains de performance<\/h3>\n

Unmatched Fire Resistance & Circuit Integrity<\/strong> Mica Tape maintains dielectric strength and prevents conductor exposure even at 750\u20131000\u00b0C, enabling cables to pass IEC 60331 (fire at 750\u2013950\u00b0C) and BS 6387 CWZ (fire + water spray + mechanical shock) tests for 90\u2013180 minutes.<\/p>\n

High Dielectric Strength & Electrical Insulation<\/strong> Excellent insulation properties (typically >5\u20138 kV\/mm breakdown voltage) ensure reliable isolation between conductors and layers under normal and emergency conditions.<\/p>\n

Superior Flexibility & Processability<\/strong> High tensile strength combined with excellent elongation allows smooth longitudinal or helical wrapping on high-speed cable lines without cracking or delamination.<\/p>\n

Low Smoke & Halogen-Free Performance<\/strong> Especially in calcined grades, the tape produces minimal smoke and no corrosive halogen gases, supporting safe evacuation and reducing secondary fire damage.<\/p>\n

Stabilit\u00e9 thermique et environnementale<\/strong><\/p>\n

    \n
  • Short-term resistance: Up to 1000\u00b0C+<\/li>\n
  • Long-term operating temperature: 90\u2013180\u00b0C (depending on grade)<\/li>\n
  • Outstanding resistance to moisture, chemicals, corona, and radiation<\/li>\n<\/ul>\n

    Lightweight & Cost-Effective<\/strong> Thin profile (0.08\u20130.15 mm) adds minimal weight while delivering maximum protection, making it ideal for both standard and specialty fire-resistant cable designs.<\/p>\n

    \"What<\/p>\n

    Primary Applications in Fire-Resistant Cable Systems<\/h3>\n

    Mica Cable Tape is applied as the primary fire-resistant insulation layer directly over conductors or between insulation and sheath in:<\/p>\n

      \n
    • Fire-resistant power cables (emergency power supply)<\/li>\n
    • Control and instrumentation cables<\/li>\n
    • Emergency lighting and evacuation systems<\/li>\n
    • Shipboard, offshore, and marine cables<\/li>\n
    • Nuclear power plant cables<\/li>\n
    • High-rise buildings, subways, tunnels, and data centers<\/li>\n<\/ul>\n

      It is typically used in combination with XLPE or silicone rubber insulation and low-smoke zero-halogen (LSZH) sheaths to achieve full compliance with fire safety regulations.<\/p>\n

      Sp\u00e9cifications techniques<\/h3>\n

      Single-Side Glass Fiber Cloth Backed Mica Tape<\/strong><\/p>\n

      \"Single-Side<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
      Param\u00e8tre<\/th>\nPhlogopite Mica Tape<\/th>\nCalcined Mica Tape<\/th>\nConditions de test \/ Norme<\/th>\n<\/tr>\n<\/thead>\n
      Mica Content<\/td>\n\u226555%<\/td>\n\u226560%<\/td>\nHigh fire resistance<\/td>\n<\/tr>\n
      Substrate<\/td>\nGlass fabric \/ PE film<\/td>\nAlkali-free glass fiber cloth<\/td>\nHigh mechanical strength<\/td>\n<\/tr>\n
      Impregnation<\/td>\nSilicone resin<\/td>\nSilicone resin<\/td>\nThermal stability<\/td>\n<\/tr>\n
      Thickness<\/td>\n0.08\u20130.15 mm<\/td>\n0.08\u20130.15 mm<\/td>\nD\u00e9coupe de pr\u00e9cision<\/td>\n<\/tr>\n
      Width<\/td>\n6\u20131000 mm<\/td>\n6\u20131000 mm<\/td>\nCustom available<\/td>\n<\/tr>\n
      Fire Resistance<\/td>\nIEC 60331, BS 6387<\/td>\nIEC 60331, BS 6387<\/td>\nCircuit integrity<\/td>\n<\/tr>\n
      Temperature Resistance<\/td>\nExcellent<\/td>\nSuperior<\/td>\nLong-term stability<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      (Custom thicknesses, widths, and mica content available to match exact fire-resistance class and cable design.)<\/p>\n

      Custom thicknesses, widths, mica content, single\/double-side, and glass\/PE backing options are available to match exact fire-resistance class (e.g., BS 6387 CWZ) and cable design.<\/p>\n

      Fire Resistance Standards & Compliance<\/h3>\n

      Mica Cable Tape meets the most stringent global requirements:<\/p>\n

        \n
      • IEC 60331<\/strong> \u2013 Circuit integrity under fire conditions (750\u2013950\u00b0C)<\/li>\n
      • BS 6387<\/strong> \u2013 Fire resistance (C = fire alone, W = fire + water spray, Z = fire + mechanical shock)<\/li>\n
      • GB\/T 19666<\/strong> \u2013 Fire-resistant cables (China)<\/li>\n
      • Additional: DIN 4102, NFC 32-070, VDE 0472-814<\/li>\n<\/ul>\n

        Cables wrapped with properly selected Mica Tape routinely achieve 90\u2013180 minutes of circuit integrity.<\/p>\n

        Emballage et logistique<\/h3>\n

        Available in coil or roll form:<\/p>\n

          \n
        • Coil<\/strong>: Width 6\u20131000 mm, length 500\u20131000 m, inner diameter 52 mm or 76 mm, outer diameter 250\u2013450 mm.<\/li>\n
        • Roll<\/strong>: Width 6\u201315 mm, length up to 30,000 m, various tube core sizes.<\/li>\n<\/ul>\n

          Secure wooden case or pallet packaging ensures safe transportation and storage worldwide.<\/p>\n

          Essential Fire Protection Layer for Life-Saving Cable Performance<\/h3>\n

          Fire Resistant Cable Mica Tape (Phlogopite or Calcined) provides the critical thermal and electrical barrier that keeps power and control circuits operational during fire emergencies. Its proven fire resistance, dielectric strength, flexibility, and compliance with IEC 60331 and BS 6387 make it indispensable for manufacturers producing safety-critical cables for buildings, infrastructure, marine, and nuclear applications.<\/p>\n

          Pour les fabricants de c\u00e2bles et les entrepreneurs EPC, la priorit\u00e9 est donn\u00e9e \u00e0 la priorisation qualit\u00e9 fiable<\/strong>, solutions techniques personnalis\u00e9es<\/strong>, et long-term safety performance<\/strong>, Mica Tape ensures your cables meet the highest fire-resistance standards while maintaining efficient production and competitive costs.<\/p>\n

          Demande d'informations<\/strong> to request detailed technical data sheets, samples, custom specifications (including phlogopite, calcined, single\/double-side, or reinforced grades), or competitive bulk quotations tailored to your fire-resistant cable designs and production lines. Our expert team provides full technical consultation and one-stop material solutions that strengthen your competitive advantage in global fire-safety cable markets.<\/p>","protected":false},"excerpt":{"rendered":"

          Le ruban de mica, \u00e9galement appel\u00e9 ruban mica, est un mat\u00e9riau d'isolation \u00e9lectrique et thermique haute temp\u00e9rature sp\u00e9cialis\u00e9, largement utilis\u00e9 dans la fabrication de c\u00e2bles r\u00e9sistants au feu. Il est compos\u00e9 de papier mica de haute qualit\u00e9 coll\u00e9 sur des supports tels que du tissu de verre non alcalin ou un film de poly\u00e9thyl\u00e8ne, impr\u00e9gn\u00e9s de r\u00e9sine silicone haute temp\u00e9rature. Ce ruban performant assure une protection incendie, une isolation \u00e9lectrique et une int\u00e9grit\u00e9 m\u00e9canique optimales, ce qui le rend indispensable pour les c\u00e2bles devant maintenir l'int\u00e9grit\u00e9 du circuit en cas d'incendie.<\/p>","protected":false},"featured_media":29459,"comment_status":"open","ping_status":"closed","template":"","meta":{"_joinchat":[]},"product_brand":[],"product_cat":[93],"product_tag":[239,241,237,240,236,238],"class_list":{"0":"post-28584","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-auxiliary-material-for-cable","7":"product_tag-calcined-mica-tape","8":"product_tag-emergency-cable-mica","9":"product_tag-fire-resistant-mica-tape","10":"product_tag-fireproof-cable-insulation","11":"product_tag-mica-cable-tape","12":"product_tag-phlogopite-mica-tape","14":"first","15":"instock","16":"shipping-taxable","17":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/product\/28584","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/comments?post=28584"}],"version-history":[{"count":5,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/product\/28584\/revisions"}],"predecessor-version":[{"id":30192,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/product\/28584\/revisions\/30192"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/media\/29459"}],"wp:attachment":[{"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/media?parent=28584"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/product_brand?post=28584"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/product_cat?post=28584"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/product_tag?post=28584"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}