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Firestop Sealing Compound V3S


Firestop Sealing Compound V3S is a two-component silicone resin-based fireproof sealing agent. It reacts rapidly to form a high-density elastomer, used for sealing various types of penetrations with complex shapes, as well as holes and gaps in damp environments.

Category:

Gap Firestopping

Keyword:

Gap Firestopping

  • Product Description
  • Parameter
  • Product Features

     Fire resistance: up to 2 hours

     Flame retardancy: UL94 V-0

     Waterproof, moisture-proof, corrosion-resistant, anti-condensation

     Self-leveling, smooth and flat surface after curing

     Excellent electrical insulation properties

    Product Applications

     Power industry, petrochemical industry, rail transit, and public buildings

     Outdoor ring main unit

     Substation outdoor terminal box

     Operating mechanism cabinet

     Motorized disconnect switch cabinet

     High and low voltage switchgear

     Motor control unit (MCU) cabinet

     Outdoor distribution ring main unit cabinet

    Test Standard :
     Chinese National Standard GB23864

  • V3S Firestop Sealing Compound Technical Data

    AppearanceComponent A: Gray, ComponentB: Transparent
    Specification2kg/set (A + B)
    Density1100 -1200kg/m³(Cured)
    Stirring TimeHigh - speed stirring for 15 - 30 seconds
    Operable Time≤10 minutes, Environmental temperature of 25℃
    Touch Time≤90 minutes, Environmental temperature of 25℃
    Fully Cured≥24 hours, Environmental temperature of 25℃
    Combustion PerformanceV-0 (UL94, cured material)

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