HK-S Type Intumescent Firestop Belt

Technical Data:

  • Base Material: Firestop Rubber

  • Appearance: Black belt

  • Density: 1.4×103kg/m3

  • Hardness(Shore A): 40~60

  • Oxygen index: ≥35

  • Intumescent rate: ≥10

  • Valid Service Life: 55 years (-25℃ ~ 23℃)

  • Asbestos Content:No asbestos

  • Good resistance for seawater, alkali, acid and oil

Specification:

  • 1000mm×150mm×2.5mm,or can be customized