AIM Fire Stop Blocks 1 hour / 2 hour fire rating (up to 1200mm long)

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AIM Fire Stop Blocks, constructed from high-density Rockwool stone wool, serve as integral components in building construction. Their primary purpose is to seal apertures, and they are secured in position through compression. These versatile blocks can also be employed within metal cladding to act as fire breaks and safeguard the top flange of steel beams. AIM Fire Stop Blocks are typically supplied in trapezoidal sections, although square cut, rectangular, or round sections are also accessible as options.

Features and Benefits:

  • Simple to install – no tools required.
  • 1 and 2 hour fire rating.
  • Ablative / pre-painted option available.
  • Manufactured to any profile or customers dimensions.


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