Joint filler providing a high level of movement

Insulation-120mins Integrity-120mins


Intuspan is a very pliable joint filler, black in colour and factory applied with a revolutionary 102 times volume expansion intumescent compound.

A sandwich of intumescent board, consisting of a modified rubber base filled with graphite and combustion modified foam. Provides a high level of movement suitable for gaps up to 100 mm. Provides 2 hour protection. No adhesive required.


  • œCan accommodate regular cycles of high or low amplitude movement
  • œUnaffected by moisture
  • œEasy to install using finger pressure even in uneven gaps
  • œA dry system
  • œFor vertical or horizontal wall applications

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