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MFS Marine 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.

Test Standards

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)

Applications
Blank Opening

Blank Opening

Cables

Cables

Duct

Duct

Metal Pipe

Metal Pipe

Multi. Pen.

Multi. Pen.

Plastic Pipe

Plastic Pipe

Properties
Autobonding

Autobonding

Flexible

Flexible

Light Weight

Light Weight

Low VOC

Low VOC

Paintable

Paintable

Permanent

Permanent

Re-Enterable

Re-Enterable

Smoke Barrier

Smoke Barrier

Noise Reduction

Noise Reduction

Watertight

Watertight

Product Details

Features

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