KERAFIX® Flextrem 100

KERAFIX® Flextrem 100 is a flexible, intumescent material on the basis of exfoliated graphite that foams up under high pressure with thermal influence. Special features: Voluminous foam is created in case of fire.

Field of Application

  •  Fire protection doors from wood, steel or aluminium
  •  Special application areas of fire protection doors, e.g. box staples insulations and hinges
  •  Safety cabinets, control cabinets
  •  In drywall construction: Inspection flaps, separating walls and ceiling constructions
  •  Component joints
  •  Fire protection flaps


  •   Classification E (normal flammability) according to DIN EN 13501-1
  •   European Technical Assessment ETA-17/0958

Executed Variants

KERAFIX® Flextrem 100 without additional lamination
  •   Variant SK: One-sided adhesive
  •   Variant DF: One-sided laminated with PVC-foil in different colors