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Fire Stop Blocks
Application

  • Composite flooring profiles.
  • Dovetail composite flooring profiles.
  • Metal decking, roofing and cladding.

Description

Manufactured from high density Rockwool stone wool. Used to seal apertures and is permanently held in place by compression. They can also be used within metal cladding as a fire break and to protect the top flange of steel beams which are not connected to concrete floor slabs by stud connectors. No mastics or sealants required.

Fire performance to BS 476-20:

240 minutes (maximum), assessed by Warrington Fire Research Centre.

Sound reduction:

Reduces flanking transmission by 9 dB.

Environmental:

Ozone depletion potential of zero, no CFCs or HCFCs used in manufacture.

Applications:

  • Composite flooring profiles.
  • Dovetail composite flooring profiles.
  • Metal decking, roofing and cladding.

General information

Uniclass 2015

Pr_25_57_06_53 Mineral wool insulationPrimary

CAWS

H31/271 Mineral wool thermal insulation

H31/50 Mineral wool thermal insulation

P12/360 Mineral wool rigid batts

P12/40 Mineral wool rigid batts

Specification data - Mineral wool insulation

Product Reference

Fire Stop Blocks

Length

500 mm

Minimum.

As drawing

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