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  • Explosion-proof blanket
  • Explosion-proof blanket

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    Product Description

    Fire and explosion-proof blanket its outermost layer of silica gel cloth processed from inside to be processed by a special process layer, including fire and explosion-proof layer; this product has good high temperature resistance, corrosion resistance, high strength, insulation and weather resistance and other properties; in addition, the product itself is soft and toughness is the parcel of the surface of the ideal choice for uneven objects and equipment, the site is simple and convenient installation for use in a variety of environments, service life The service life can reach ten years.

    Performance Parameters

    Fireproof layer test item Execution Standard Test Result
    Combustion performance (outer layer) GB 8624 "Classification of burning performance of building materials and products" B1
    Tensile strength(MPa)(outer layer) TICW-8、GB/T19216 Within 1h after the end of the test, apply 3.5 U to the specimen (i.e. 30.5kV), and the test voltage shall continue for 15min without breakdown.
    Tear strength(kN·m-1) GB/T 528 “Determination of Tensile Stress-Strain Properties of Vulcanized or Thermoplastic Rubber” ≥3.5
    Halogen-free and environmental protection GB/T 529 “Determination of Tearing Strength of Vulcanized Rubber or Thermoplastic Rubber” ≥20
    Breakdown strength(kV·mm-1) - Bromine content less than 900ppm.
    Chlorine content less than 900ppm.
    The total content of bromine and chlorine is less than 1500ppm.
    Breakdown strength(kV·mm-1) GB/T 1695 "Determination of Breakdown Strength and Withstand Voltage of Vulcanized Rubber at Working Frequency" ≥20
    Volume resistivity(Ω-cm) GB/T 1410 “Test Method for Volume Resistivity and Surface Resistivity of Solid Insulating Materials” ≥1x10^13
    Explosion-proof layer test item Execution standard Test Result
    Chemical Performance GB 23864-2009“ Fireproof Plugging Materials” Salt water resistance, acid resistance, alkali resistance, oil resistance (7 days) without wrinkling, delamination, cracking and other phenomena, no obvious changes
    Combustion performance (outer layer) GB 8624 “Classification of burning performance of building materials and products” A2
    Warp strength (N/25x100mm) GB/T3917.3 “Textile Fabric Tearing Performance” ≥200
    Weft strength(N/25x100mm) GB 23864-2009 “Fireproof Plugging Material” Salt water resistance, acid resistance, alkali resistance, oil resistance (7 days) without wrinkles, delamination, cracking and other phenomena, no significant changes

    Product Selection

    Product Model Product Size Scope of application
    DS-FBT-10 1300*1000mm 10kV three-core or 35kV single-core
    DS-FBT-35 2000*1000mm 35kV single-core
     DS-FBT-110 Customized according to user's actual requirements 110kV
     DS-FBT-220 Customized according to user's actual requirements 220kV

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