STI Marine

Somerville,  NJ 
United States
  • Booth: 1593

STI Marine manufactures a full line of penetration seals and cable transits for fire rated bulkheads and decks.  STI Marine’s solutions offer the fastest and most cost effective installation. Our M-PACT™ (Marine Pipe and Cable Transit) System is ideally suited to provide watertight sealing while providing the ultimate flexibility in terms of pipe or cable placement. The EZ-Path® Marine Cable Transit is a self-contained, self-sealing cable transit device that allows unlimited cable changes without the need to remove or replace sealing materials during cabling upgrades and retrofits. Our complete line of firestop collars are designed for use with plastic pipe. Our products comply with IMO FTP and have Type Approvals from ABS, BV, DNV GL, Lloyd’s Register, USCG, and more.


  • Large Diameter GRE/GRP/FRP Collars
    Planning a Scrubber Upgrade with Large Diameter GRE/GRP/FRP Pipes...

  • Planning a Scrubber Upgrade with Large Diameter GRE/GRP/FRP Pipes?

    See how our MFC-G Large Diameter GRE/GRP/FRP Collars can speed up installation!

    • Fits most pipes from 302 to 746 mm!
    • Watertight when used with MFS Sealant!
    • Quickly attach to division with screws or welds!
    • Flexible intumescent liners accommodate vibration!
    • Resistant to aging and weathering!
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