MFS Firestop Sealant

Product Description

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

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

Applications

Multi. Pen.

Duct

Blank Opening

Cables

Plastic Pipes

Metallic Pipes

Properties

Flexible

Smoke Barrier

Noise Reduction

Lightweight

Low VOC

Permanent

Re-Enterable

Autobonding

Paintable

Watertight

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

Specifications

Physical Properties
Property – As Supplied
ConsistencyPaste
Percent Solids>99.0
VOC (ASTM D2369)11 g/L (<2%)
Tooling Time15-20 minutes
Tack Free
(ASTM C679 @ 77F/50RH)
2-3 hours
Storage Temperature40°F (4˚C) - 95°F (35˚C)
Application Temperature40°F (4˚C) - 149°F (65˚C)
Shelf Life18 months
Weight Per Gallon5.7 kg (12.5 lbs)
Viscosity400,000 - 600,000 cps
Property – Cured
ColorRed (MFS100, MFS120) or
Black (MFS100BLK)
In-Service Temperature-40º F (-40˚C) to 200º F (93˚C)
Movement (ASTM C719)25%
Flame Spread
(ASTM E84/UL723)
<25
Smoke Development
(ASTM E84/UL723)
<50

Ordering Information

UPC #730573Item #DescriptionCase Qty.Weight
41310MFS100M-PACT Marine Firestop Sealant, red*, 281 mL cartridge (9.5 oz / 17.1 in.3120.50 kg (1.18 lbs)
41315MFS100BLK9.5 oz. Tube (17.1 Cu. In., 281 ml)120.50 kg (1.18 lbs)
41312MFS120M-PACT Marine Firestop Sealant, red*, 590 mL sausage (20 oz / 36.1 in3)120.88 kg (1.95 lbs)

Related Products

 EZ-Path® Estimator

 MFS Firestop Sealant

 Literature

userguide international

STI Marine Brochure

Our complete product brochure.

+ View Brochure PDF

 Product Attributes

Applications

Cables

Cable Protection

Blank Opening

Plastic Pipes

Plastic Pipes GRE/GRP

Multi. Pen.

Metallic Pipes

Duct

Busbar

Properties

Finished Product

Autobonding

All Weather

Watertight

Water Resistant

Smoke Barrier

Re-Enterable

Permanent

Paintable

Noise Reduction

No Expiration

Low VOC

Lightweight

Intumescent

Flexible

 Project References

 Partial list of projects involving STI Marine

Bulk Carrier

– BULK CARRIED 64000DWT

– BULK CARRIED 110000DWT

– BULK CARRIED 50000DWT

– BULK CARRIED 110000DWT

NISHHIN
– BULK CARRIED 82000DWT

TMS Bulk
– 40 vessels – scrubber collars

UK
– BULK CARRIED 64000DWT

Chemical Tanker

– 7950DWT CHEMICAL TANKER

– 7999DWT CHEMICAL TANKER

– 37000DWT

Container Ship

Horizon
– Horizon Kodiak

CPP Platform

Idemitsu Kosan
– Sao Vang and Dai Nguyet (SVDN)

Cruise

Aida Cruises
– Aida Nova

American Cruise Line
– American Song
– American Harmony
– American Constellation

American Queen Steamboat Co.
– American Countess
– American Duchess

Carnival
– Liberty
– Legend
– Freedom
– Carnival Victory

Carnival Cruises
– Carnival Sensation
– Carnival Freedom
– Carnival Dream

Celebrity Cruise
– Equinox – Scrubber system
– Celebrity Millennium
– Celebrity Expedition

Costa Cruises
– Costa Smeralda

Genting Cruises
– Superstar Virgo/Explorer Dream

Hapag Lloyd TUI
– Hanseatic Nature
– Hanseatic Inspiration

Holland America Line
– Volendam
– Zaandam
– Westerdam
– Rotterdam
– Zuiderdam
– Oosterdam

Hurtigruten
– Midnatsol
– Trollfjord
– several ships

Lindblad Expeditions
– NatGeo Lindblad Endurance
– National Geographic Venture
– National Geographic Quest

Louis Armstrong Riverboat
– Louis Armstrong

Marella Cruises Tui
– Marella Dream

MSC
– MSC Splendida

Mystic Cruises
– World Explorer
– Douro Azul
– World Explorer

Norwegian Cruise Lines
– NCL Joy
– Norwegian Sky

Princess Cruises
– Star Princess
– Ruby Princess
– Coral Princess
– Diamond Princess
– Coral Princess

RCCL
– Mariner of the Seas
– Majesty of the Seas
– Oasis of the Seas
– Navigator

Royal Caribbean Cruises
– Mariner of the Seas – Scrubber
– Navigator of the Seas
– Oasis of the Seas

SeaDream Yacht Club
– SeaDream II

Silversea
– Silver Spirit

Thomson TUI Cruises
– Onboard refurbishment

Tui Thomson
– Thomson Discovery

Dredge

DSC Dredge
– Oil Sands Dredge

Great Lakes Dredging
– Hull 257

Jan De Nul Group

Drill Ship

Diamond Offshore
– Ocean Pioneer
– Ocean Confidence

Ferry

color Line
– Color Hybrid (Ship of the Year 2019)

Croatian Coastal
– Alu Catamaran Ferry

Estonian Ferry Authority
– Baltic 4500 Ferry

Tallink Ferries
– Tallink Megastar

Viking Lines AB
– Viking m/s Gabriella
– Viking Grace Ferry Cruise

Ferry Ropax

Hurtigruten
– Hull W0269
– Hull W0265
– Hull W0264
– Hull W0266
– Hull W0267
– Hull W0263

Flotel

Hornbeck
– HOS Riverbend
– HOS Achiever

FPSO

Brazilian Petro
– FPSO H415

MODEC
– MV30

Liftboat

Montco

MPSV

Harvey Gulf
– Harvey Sub Sea Hull #249

Navy

Belgium Ministry of Defence

Chinese Coast Guard

Offshore

Hess
– Stampede

Shell
– Appomattox

Offshore Aux LQ

Noble Energy
– Leviathon

Offshore LQ

BP
– South Pass 89

British Gas
– Poinsettia and Hibiscus

Chevron
– Big Foot

HHI
– HHI Sonam

Loadmaster

Noble Energy
– Leviathon

South Atlantic Holding
– Peregrino

Oil & Gas

CNOOC
– CAO FEI-DIAN

ORE Carrier

SK Shipping Co., Ltd.

OSV

Fugro
– Fugro Enterprise Refit

Harvey
– Harvey Gulf Sub Sea

Hornbeck Offshore Supply

Oceaneering
– MSV Ocean Evolution
-Hulls 671, 672, 673

PSV

Beemore
– Hulls 6037

GulfMark
– Hulls 111, 112, 113

Halliburton
– Halliburton STIM Hulls 147 & 148

Harvey Gulf
– Harvey Rain
– Harvey Freedom

Hornbeck
– HOS Bayou

Seacor
– Seacor MPSV

ThomaSea
– Hulls 147-226, 148-131, 148-279

Pushboat

Eymard
-Ted Kaysar
– Hulls 112, 113, 114, 115, 118, 119

Research

University of Hawaii
– Kaimikau O Kanaloa

Semi-submersible

Diamond Offshore
– Ocean Guardian
– Ocean Valiant

OOS
– Semi-submersible

Super Yacht

Voyager
– S/Y Voyager

Survey Vessel / Yacht

– Pressure Drop

T-AKR

USN
– USNS Shughart

Tanker

GRACE
– Oil Tanker

TMS Tankers

T-AO

USN
– Guadalupe

Yacht

– Project Blue

– Cheetah Moon

– Quantum Blue

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