FST Foam Duct Sealant

Polywater^® FST^™ Foam Duct Sealant

A Foam Duct-Sealing System for 2-inch/50-mm or Larger Conduits.

Features:

• Reliable – Holds 22 feet (6.0-6.5m) of water-head pressure and up to 90-foot (27 m) surges.
• Seals Multiple Conduits – Can seal up to 8 inches (20.32 cm) in diameter.
• Meets NEC Code Requirements – 2011 NEC Articles 225.27, 230.8, 300.5(G), 300.7 (A) on Raceway Seals, and 501.15 (B)(2).
• Compatible – Use with a wide range of cable jacket and conduit materials.
• Solves Critical Application – Class 1, Div 2, cold storage entrances approximate R-Value of 6.5/inch.
• Reenterable – Cured foam is semi-permanent and can be removed.