Fire Rated Caulking Sausage Firecryl - Grey 600ml

Brand: Efficiency Matrix

Product Code:

Availability:In stock

Our 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


  • Sealing construction and expansion joints
  • Concrete floors and walls
  • Pipe penetrations
  • Sealing joints in pre-cast panels
  • Hollow concrete block walls
  • Masonry brick walls
  • Perimeter sealing of door and window frames

Efficiency Matrix, is an Australian owned company which has been operating since June 2009.

Assisting society to reduce its operational footprint in a financially sustainable manner 

Money makes the world go around, we plan to make it go around for much less.

Criteria of our products/services:

Our products assist the continuity of the building envelope for

  • Fire rating
  • Sound proofing
  • Insulation
  • Air Tightness