FST Duct Sealant is available in two cartridge sizes. FST-250 is used for 2-inch (50mm) or larger conduits and comes in a multi-use single-plunger caulking tube that uses a standard high-ratio caulking tool (TOOL-250). FST-MINI is used for 1.5-inch (38mm) and smaller conduits. It comes in a dual 50 ml cartridge with 1:1 ratio. TOOL-50-11 is needed to apply FST-MINI. FST foam wets and adheres to metals, plastics, and concrete, and can seal ducts of different sizes, base materials, and shapes. It conforms around complex cable fill configurations. A kit contains everything required to install the duct block (application tools available separately).
The FST-250KIT1 part 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
- TOOL-250 SOLD SEPARATELY (TOOL-250)