MFS Firestop Sealant

This advanced hybrid polymer sealant cures in the presence of atmospheric moisture and is designed for fire-rated divisions. MFS offers better water resistance than conventional silicone sealants and forms a tight, durable elastomeric seal, preventing the transmission of air, smoke and gasses.

  • Maintenance-free and simple to install
  • Forms flexible, vibration-resistant seals
  • Resistant to aging and weathering
  • Non-corrosive, non-conductive

Saftey Data Sheet MFS PDF

Technical Data Sheet MFS PDF

Tested to 2010 IMO FTP, Annex 1, Part 3

  • Class A-0 to A-60
  • Class H-0 to H-120 (Bulkheads)
  • Class H-0 to H-60 (Decks)

*Consult Technical Services for Most Current Testing & Approvals

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