Fire Rated Caulking Sausage - Grey 600ml - indoor/outdoor use

Efficiency Matrix


Firecryl Fire Rated Acrylic Caulking Sausage is fire rated for up to 4 hours and is also acoustic rated. Designed for both interior and exterior use. It forms a tough, flexible and resilient bond to most clean & dry building material surfaces. Once fully cured it forms a flexible seal that exhibits excellent resistance to water, weathering and moisture vapour, with excellent UV resistance.


  • Grey


  • Fire rated for up to 4 hours AS1530.4 
  • Acoustic rated STC 56
  • Superior adhesion
  • Flexible (up to +/-20%)
  • Non-toxic
  • Low odour
  • Interior/Exterior
  • Easy to apply
  • Paintable once fully dry
  • Easy to tool
  • 45 year durability
  • Water clean-up
  • Low VOC 28g/L


  • Draft-proofing by sealing construction expansion joints, sealing of door & window frames, sealing pipe penetrations, sealing joints in pre-cast panels,  sealing between concrete floors and walls, hollow concrete block or masonry brick walls.

Click here for Firecryl Technical Data Sheet