Water Block Foam KitA Reusable, Quick Setting, Two-Part,
Foam Base Duct Sealing System

• Seal water, dirt, oil, rodents, or other contaminants out of conduit/duct or central office
          Protect your investment in cable, electronics
  
• Seal of cured foam is strong, resilient and chemically resistant
          Provides superior protection in adverse field conditions
          and where cable movement is present
  
• Kit seals up to 3 large ducts (100mm/4")
          Saves money over single duct products
  
• 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
          Saves time with no measuring or mixing required
  
• Cured foam is low density
          Easier to cut out for cable changes or additions
  
• Cartridge injection system allows use of all foam base
          No wasted material
  
• Cartridges are marked with volume graduations (notches)
          Allows measurement of base used for different size ducts
  

Polywater® Duct Seal/Water Block Kit contains a cartridge with a two-part foam base that, when injected, expands and hardens, keeping out water, acids, greases, insects, rodents, etc. It has good wetting and adhesion to metals, plastics, and concrete. The kit contains enough material to seal up to 3 large ducts. A separate, reusable, ratchet application tool is used to inject the foam. The foam base is mixed in equal parts as it is pushed through the mixing nozzle.