Polywater’s foam duct sealants have a proven track record for providing durable and reliable protection in the toughest environments.
Polywater FST Duct Sealant is used to protect mission-critical electrical and telecommunication systems from water, gases, and other unwelcome intrusions. The closed-cell, foaming caulk technology evenly flows around cables and in conduit space to create a strong bond. The electrical conduit sealant expands and completely cures into a rigid, robust seal without relying on environmental moisture.
Overview
RELIABLE
Holds 22 ft (6.7 m) continuous water head pressure and up to 90 ft (27 m) surges
VERSATILE
Can seal conduits of all sizes and complex cable configurations
RE-ENTERABLE
Duct sealant can be removed for future cable installations
COMPATIBLE
Use with a wide range of cable jacket and conduit materials
MEETS ELECTRICAL CODE REQUIREMENTS
Creates airtight/watertight electrical conduit seals and is fire retardant








































1000Ft CAT 5E Solid Wire Bulk Cable Shielded CMR
1000Ft CAT 5E Stranded Wire Bulk Cable Shielded, 26AWG CMH
1000Ft CAT 5E Solid Wire Bulk Cable CMR
1000Ft CAT 5E Solid Shielded Plenum, UL/ETL/CSA
1000Ft CAT 6 Solid Cable Plenum w/Spline, ETL
1000Ft CAT 5E 25 Pair UTP Cable 24AWG CMR
1000Ft CAT 6 24AWG Stranded UTP Ethernet Cable CMH
1000Ft CAT 5E Solid Cable Plenum, UL/ETL/CSA
1000Ft CAT 6 Solid Cable Plenum No Spline (CMP)
1000Ft CAT 6A Solid Shielded Cable Plenum





