HK-T Type Intumescent Firestop Sleeve

Technical Data:

  • Base Material: Fireproof Rubber

  • Appearance: Black tube

  • Density: 1.4×103kg/m3

  • Hardness(Shore A): 40~60

  • Oxygen index: ≥35

  • Intumescent rate: ≥5

  • Valid Service Life: 55 years (-25℃ ~ 23℃);28 years(-52℃)

  • Asbestos Content:No asbestos

  • Good resistance for seawater, alkali, acid and oil

Packing:

  • Length: customizable

  • specs: 11/6, 14/9, 18/13, 23/18, 30/24, 36/24, 42/36, 48/40,58/50, 68/60