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      3M™ Fire Barrier Water Tight Sealant 3000 WT


3M™ Fire Barrier Water Tight Sealant 3000 WT

Advanced Intumescent Firestop Sealant for Fire, Water, Smoke & Sound Protection

As an authorized 3M distributor in Saudi Arabia, we supply high-performance passive fire protection solutions that meet stringent regional safety standards.

  • 3M™ Fire Barrier Water Tight Sealant 3000 WT is a premium intumescent silicone sealant designed to block the spread of fire, smoke, toxic gases, water, and airborne sound through penetrations and joints in fire-rated walls, floors, and floor-ceiling assemblies.
  • This ready-to-use, single-component, neutral-cure sealant expands when exposed to high temperatures, helping maintain the integrity of fire-rated systems.
  •  It provides up to 4 hours of fire protection, making it ideal for commercial, industrial, and infrastructure projects across Saudi Arabia.
  • In addition to fire resistance, it delivers excellent water leakage protection, smoke sealing, sound reduction, and long-term flexibility. Its superior adhesion, weather resistance, and low-VOC formulation make it a dependable choice for sustainable and demanding building environments.


3M™ Fire Barrier Water Tight Sealant 3000 WT


Key Features



Advanced Intumescent Technology

Expands more than six times its cured volume when exposed to extreme heat, helping maintain the fire barrier around penetrations.

Water Leakage Protection

Meets UL Water Leakage Class 1 requirements, helping prevent water penetration through sealed openings.

Flexible Silicone Formulation

Remains flexible after curing, accommodating minor building movement without cracking.

Sound Transmission Reduction

Reduces airborne noise transfer with an STC rating of 53 when tested in a rated wall assembly.

Weather Resistant Performance

Offers excellent durability against moisture, temperature variations and environmental exposure




Up to 4-Hour Fire Rating

Provides certified fire protection for up to four hours in approved fire-rated systems.

Smoke and Toxic Gas Control

Helps contain smoke and hazardous gases before, during and after a fire event.

Excellent Adhesion

Bonds effectively to various construction materials without requiring complex installation procedures.

Re-enterable and Repairable

Allows future maintenance work by enabling easy access and resealing when services are modified.

Low VOC and Halogen-Free

Supports environmentally conscious building practices and contributes to green building objectives.




PropertySpecification
ColorLight Gray with Black Flecks
Application Temperature Range20°F to 122°F (-29°C to 50°C)
Service Temperature Range-40°F to 230°F (-40°C to 110°C)
STC Rating (ASTM E90 & ASTM E413)STC 53 when tested in an STC 54-rated wall assembly
Surface Burning (ASTM E84)Flame Spread: 0Smoke Development: 0
Fungi TestingMeets ASTM G21 Requirements
Expansion VolumeGreater than 6 times at 622°F (350°C)
Working Time20 – 40 minutes
Specific Gravity1.25
VOC Content≤ 65 g/L
Environmental ComplianceMeets the intent of LEED® VOC environmental quality requirements
Cure RateFull cure depends on ambient conditions and sealant volume. Typical cure rate is approximately 1/8 in. (3 mm) per day at 75°F (23°C) and 50% RH
Available Packaging Sizes10.1 fl. oz. tube (300 mL)20 fl. oz. sausage (591 mL)4.5-gallon pail (17 L)

Technical Specifications of 3M™ Fire Barrier Water Tight Sealant 3000 WT


Commercial Buildings

Healthcare Facilities

Oil & Gas Facilities

Manufacturing Plants

Residential  Buildings

Industries Served


Educational Institutions

Airports 

Data Centres

Infrastructure Projects

Power Generation Facilities

Applications of 3M™ Fire Barrier Water Tight Sealant 3000 WT



Metallic Pipe Penetrations


Seals openings around steel, copper and iron pipes passing through fire-rated walls and floors




HVAC Duct Penetrations


Seals gaps around heating, ventilation and air conditioning ducts.



Electrical Conduit Firestopping


Seals conduits carrying electrical wiring while maintaining fire compartmentation.



Communication Cable and Blank openings


Secures telecommunications and data cable penetrations. Seals unused openings in fire-rated assemblies for future service additions.


Insulated Pipe  Penetrations


Maintains fire resistance around insulated mechanical piping systems.



Power Cable Penetrations


Protects single or multiple cable penetrations in electrical installations



Cable Tray Systems Busway Penetrations


Firestops larger openings created by cable tray installations and busway systems





Plastic Pipe Penetrations


Protects combustible pipe penetrations by expanding during fire exposure.














Frequently asked questions

Here are some common questions about 

3M™ Fire Barrier Water Tight Sealant 3000 WT


3M™ Fire Barrier Water Tight Sealant 3000 WT is a single-component intumescent silicone sealant designed to provide firestop and watertight sealing for suitable joints and penetrations in fire-rated construction assemblies.

It is designed for sealing suitable penetrations, joints, and openings in fire-rated walls, floors, and floor-ceiling assemblies. It helps prevent the passage of fire, smoke, water, and sound through protected areas.

Yes. The sealant is designed for passive fire protection applications and can provide up to 4 hours of fire protection, depending on the tested and approved system configuration.

Yes. It is an intumescent silicone sealant that reacts to elevated temperatures and expands to help seal openings and maintain the integrity of appropriate fire-rated assemblies.

Yes. The product is specifically designed for water-tight firestop applications, helping protect suitable penetrations and joints against water leakage while maintaining firestop performance.

Yes. When installed as part of an approved firestop system, the sealant helps restrict the passage of smoke and combustion products through joints and penetrations.

It can contribute to sound reduction when incorporated into an appropriate tested construction assembly. Performance depends on the complete system and installation configuration.

Yes. Arabian Arrow supplies 3M™ Fire Barrier Water Tight Sealant 3000 WT in Saudi Arabia, making it suitable for projects requiring high-performance passive fire protection solutions.

It can be used in suitable applications across commercial buildings, industrial facilities, infrastructure projects, hospitals, data centers, airports, oil & gas facilities, and other critical facilities.

It combines multiple protection capabilities—including firestop, watertight sealing, smoke protection, sound reduction, flexibility, and weather resistance—in a ready-to-use silicone sealant.

You can source 3M™ Fire Barrier Water Tight Sealant 3000 WT from Arabian Arrow, an authorized 3M™ distributor in Saudi Arabia. Contact Arabian Arrow for availability, pricing, and project requirements.

Yes. Arabian Arrow can assist with product information, selection, availability, and technical requirements for 3M™ Fire Barrier solutions in Saudi Arabia.

Protect Against Fire, Water, Smoke & Sound — With One Trusted Solution

Get genuine 3M™ protection from Arabian Arrow, an authorized 3M™ distributor in Saudi Arabia. Contact us today !