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NOTE: This is an unformatted excerpt from our online fire protection training library.

Firestopping Products and Materials

Firestopping Products

Firestopping Putty

Firestopping Putty Firestopping Putty is a pliable, hand-moldable product that can be used to accommodate complex configurations of cable, cable trays, electrical receptacles, electrical ducts, and pipes or conduits.     As part of an UL-classified assembly, putty is used in firestop designs based on specific thicknesses of the material and may include mineral or ceramic fiber or fiberboard with suitable support/attachment accessories. The products have an indefinite shelf life and can be removed and reapplied.

One of the advantages to firestopping putty is where penetrations are going to be reused and reentered by cables or wire. Putty “pads” are flat sheets of putty material that can be used to firestop electrical outlet boxes, or layered in with firestop pillows        
NOTE: This is an unformatted excerpt from our online fire protection training library.

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