KERAFIX® Flexpress 100

KERAFIX® Flexpress 100 is a flexible, intumescent material on the basis of exfoliated graphite that foams up under pressure with thermal influence. Special features: Early beginning of reaction at about 140 °C.

Field of Application

  •   Fire protection doors from wood, steel or aluminium
  •   Glazing, facades
  •   Safe boxes, safes
  •   In drywall construction: Inspection flaps, separating walls and ceiling constructions
  •   Component grooves, heat insulation elements
  •   Fire protection flaps


  •  Classification E (normal flammability) according to DIN EN 13501-1
  •  European Technical Assessment ETA-17/0959

Executed Variants

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