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Firestopping made simple, fast and versatile with the new CFS-D Firestop cable disc

The new CFS-D Firestop cable disc, giving electricians a simple, fast and versatile solution to firestop small holes, has been launched by Hilti. Each disc has a highly adhesive back and collar-type design, and can be simply surface mounted in 10 seconds or less with no additional tools, backfill, sealant or specialist knowledge required. The CFS-D is highly versatile and can be used across a broad range of base materials including drywall, concrete and masonry.

In addition to firestopping single cables and bundles of cables up to a maximum of 25mm diameter, the CFS-D Firestop cable discs can also accommodate metal pipes and conduits up to 16mm diameter.

Firestop is often seen as a troublesome issue by many electricians, so the challenge was to create a simple, fast and versatile solution. With no need for tools, sealant or specialist knowledge, each of the discs can potentially be installed in 10 seconds or less across a wide range of base materials. This single product approach makes them highly cost-effective as they bring tangible labour savings.

The Hilti CFS-D Firestop Cable Discs are sold in boxes of 32 and the device is the latest innovation in Hilti‚Äôs firestop portfolio. All products are tested to the latest EN 1366-3 and ETAG 026 European Standards and are also CE-marked to confirm ETA System One grading.  

Hilti has also launched Firestop Selector to help customers choose the best firestop solution for the job. Available at, the user can select penetration type, base material and penetrating services and the software will generate the suitable products to meet the application requirements. 

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