TENMAT FIREFLY 109 is a compressible intumescent material which expands to form a resilient and stable char. The material is available in sheets of minimum 10 mm thickness or alternatively in formed shapes. TENMAT FIREFLY 109 is a lower density material with lower expansion characteristics; this allows the material to function in a controlled manner without the need for additional restraints. Applications include pipe, cable basket, vent duct, or downlight penetration seals.

Availability: TENMAT FIREFLY 109 is available supplied in 610 x 1000 mm sheets with 10-60 mm thickness, or alternatively it can be cut into strip or vacuum formed into various shapes.

  • Compressible
  • Resilient char formation
  • Can be vacuum formed
  • M5:1 expansion ratio
FF109 Datasheet

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