Firestop Plug seals wires in walls and floors.

Press Release Summary:

Designed for permanently or temporarily sealing single or bunched cables in fire walls and floors, model CP 658 flexible, intumescent plug is reusable and repenetrable. Suited for cored or round holes, it provides dust- and fiber-free solution for meeting building and fire codes. Halogen-, asbestos-, and solvent-free plug can be used with FS 657 Fire Block, CP 618 Firestop Putty Stick, and CP 617 Firestop Putty Pad.

Original Press Release:

Another Innovative Hilti Firestopping Solution: The Hilti CP 658 Firestop Plug Helps Save You Time and Money

TULSA, (Okla.) - June 10, 2003 - Introducing a quick and easy solution for permanently or temporarily sealing single or bunched cables in fire walls and floors - the Hilti CP 658 Firestop Plug. The flexible, intumescent plug, perfect for cored or round holes, is reusable and repenetrable to help you save time, labor and money. it also comes ready-to-use for fast and simple installation. The CP 658 firestop plug offers telecommunications and electrical installation professionals a dust and fiber-free solution for meeting building and fire codes, and because the plug is also halogen, asbestos and solvent-free, it's perfect for buildings under construction or renovation as well. The Perfect Complements - Hilti Fire Block & Firestop Putties To permanently or temporarily seal larger holes or openings in walls and floors for cable trays and other pass-through electrical or cable penetrations, Hilti offers the FS 657 Fire Block. The fire block, an excellent complement to the firestop plug, is ideal for use in telecommunications, chip plants and power plants. The Hilti CP 618 Firestop Putty Stick is the perfect companion to the Hilti firestop plug and fire block. The putty stick can be used to seal small openings around the plug or fire block, as well as other blank openings around cable and pipe penetrations. Because the intumescent, non-hardening putty stick contains no volatile solvents, it is approved for combustible penetrations, along with conduit, EMT and steel pipe, and for use in confined spaces. The putty's non-curing formation allows for repenetration and reuse, and it's easy to use because it requires no kneading or mixing. And to protect electrical outlet boxes, as well as electrical and mechanical cabinets, Hilti offers the CP 617 Firestop Putty Pad. This intumescent, moldable firestop putty pad fits most common electrical boxes and can be used with wood or metal studs in commercial and residential applications. For more information on the CP 658 Firestop Plug, FS 657 Fire Block, CP 618 Firestop Putty Stick or CP 617 Firestop Putty Pad or other Hilti firestop solutions, please contact Hilti Customer Service. From the US, call Hilti, Inc., at 1-800-879-8000; from Canada, call Hilti (Canada) Corporation at 1-800-363-4458. Additional information can also be found online at or About Hilti, Inc.: Hilti is a world-leading manufacturer and supplier of quality, innovative and specialized tools and fastening systems for the professional user. With 750 highly trained Hilti field representatives and 163 Hilti retail centers throughout North America, and an additional 1,300 Hilti employees nationwide, Hilti expertise covers the areas of powder-actuated fastening, drilling and demolition, diamond coring and cutting, laser positioning and measuring, firestopping, screw fastening, adhesive and mechanical anchoring, and strut and hanger systems.

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