Polywater FST FST-250KIT Foam Duct Sealant Kit

FST Duct Seal is a closed cell foam, which is superior to open cell spray canned foams. The kit contains a cartridge filled with a two-part foam base, which is mixed in equal parts as it is pushed through a mixing nozzle. When mixed and injected, the foam expands and hardens, keeping water, acids, greases, gases, insects and rodents, etc., out of the conduit. The foam has good wetting and adhesion to metals, plastics and concrete. A separate, reusable ratchet application tool is used to inject the foam. Kit includes (1) 8.5 Oz two part foam sealant caulking tube style, (3) mixing nozzles, (4) 24 inch foam damming strips, (1) 24 inch abrasive strip, (1) pair disposable gloves, (1) positioning rod for foam dam, (1) pre-treating wipe, (1) re-sealing cap, (1) instruction sheet.