Details: ZERO 59FS-A Door Shoe, Aluminum/Intumescent/Neoprene Blade PSA

This Zero #59FS mortised neoprene door bottom can be used to restore lost fire ratings. It is fitted with a super durable neoprene blade and a strip of Zero's INTUMET Technology. It is available in aluminum and is custom cut to size.

This mortised door bottom can be used to restore lost fire ratings. The aluminum casing is fitted with a durable solid neoprene blade that will not take wear and tear, even after many usages, and ensures a continuously smooth door swing. The seal can fill gaps up to .25 inches.

The aluminum track is filled with Zero's INTUMET Technology for reliable smoke and fire protection. The fire stop material expands when heated to a high degree which significantly halts the spread of fire and smoke. Door Bottom is fitted with FS3003 INTUMET material. For more information,