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ROCKWOOL Firepro Multi-Cable Firestop

A compressible fire retardant foam laminated both faces with a graphite based intumescent polymer, designed to fire stop cable bunches in electrical trunking and cable trays where they pass through fire rated walls and floors. To install, the product is simply cut to the required length and compressed between the cables and the surrounding trunking/ structure to form a tight seal.


  • Simple to install.
  • Cables can be easily added or removed.
  • No de-rating of cables required.
  • Maintenance free.
  • Dry system.

General information
Uniclass 2015
Pr_25_80_81_51 Mineral wool fire-stoppingPrimary

P12/330 Flexible intumescent gap sealer

P12/35 Flexible intumescent gap sealer

Specification data - Mineral wool fire-stopping
Product Reference

Rockwool Firepro Multi-Cable Firestop

Standard product features


60 mm wide x 30 mm thick x 1000 mm long.


Tested to BS 476: Part 20, providing up to 4 hours fire protection.

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