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

Container Ship

Horizon Kodiak – Horizon
– Refit

Cruise

HAL
– Volendam
– Zaandam
– Westerdam

American Cruise Line
– American Constellation

Celebrity Cruises
– Celebrity Expedition

Princess Cruises
– Coral Princess
– Diamond Princess

RCCL
– Navigator
– Oasis of the Seas

Carnival
– Legend
– Freedom
– Liberty

Holland America Line
– Oosterdam

Dredge

Great Lakes Dredging
– Hull 257

Drill Ship

Diamond Offshore
– Ocean Pioneer
– Ocean Confidence

Ferry

Tallink Ferries
– Tallink Megastar

Estonian Ferry Authority
– Baltic 4500 Ferry

Croatian Coastal
– Alu Catamaran Ferry

Flotel

Hornbeck
– HOS Riverbend
– HOS Achiever

MPSV

Harvey Gulf
– Harvey Sub Sea Hull #249

Offshore

Hess
– Stampede

Shell
– Appomattox

British Gas
– Poinsettia and Hibiscus

Chevron
– Big Foot

HHI
– HHI Sonam

Offshore Supply Vessels

Oceaneering
– MSV Ocean Evolution

Platform Supply Vessels

Beemore
– Hulls 6037

GulfMark
– Hulls 111, 112, 113

Harvey Gulf
– Harvey Rain
– Harvey Freedom

Hornbeck
– HOS Bayou

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

Super Yacht

Voyager
– S/Y Voyager

Military

USN
– USNS Shughart
– Guadalupe

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