FST™ closed-cell duct sealant provides superior pressure-blocking power in the toughest environments. It stops methane and other gases to keep electrical systems intact. FST Duct Sealant is stronger, more chemically resistant, and cures 50 times faster than open-cell aerosol foams. The FST seal has excellent adhesion to PVC, rigid steel, EMT, IMC, fiberglass and polyethylene conduits. FST is a proven solution that has been used for years to protect switchgear, panels, riser poles, combiner boxes, meters, and all types of electrical and telecommunication apparatus. It creates a semi-permanent seal and is reenterable.
Includes:
1 8.5-oz two-part Foam Sealant caulking tube style (cat# FST-250)
3 Mixing nozzles
4 24" Foam damming strips (cat# FST-DAM)
1 24" Abrasive strip
1 Pair disposable gloves
1 Positioning rod for foam dam
1 Pre-treating wipe (cat# HP-P158ID)
1 Resealing cap
1 Instruction sheet
Seal water, dirt, oil, gases, rodents, or other contaminants out of conduit/duct or central office. Protect your investment in cable, electronics, Deter copper cable thieves. Cured foam is strong, resilient and chemically resistant. Provides superior protection in adverse field conditions and where cable movement is present. Can hold 22 feet water-head pressure over an extended period of time. Will tolerate cable movement.
Foam expands and cures quickly even when water is present. Seal ducts quickly and neatly, Two-part foam is mixed in nozzle as it is injected -- no mixing required, Saves time with no measuring, Packages are resealable, no waste, Cured foam is semi-permanent and can be removed, No known effects on common cable and wire jacketing compounds.