Slip Stream 24/7 – Global Supply and Distribution Company providing 3M Industrial, Commercial & Safety Solutions
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SKU 7100139274
Legacy SKU 98044110041
UPC 00076308982324
Catalog Number WTS
Product Number FWBT2

Fire Barrier Watertight Spray is a sprayable, moisture-curing hybrid siliconized polymer that forms a tough, elastomeric coating. This material is used to firestop perimeter joints (curtain wall joints) and other construction joints that need to prevent fire and water from moving floor to floor.

  • Meets UL Water Leakage Test, W-Rating— Class One requirements for systems tested and listed in accordance with ANSI/UL 1479
  • Up to 3-hour fire protection in construction joints per ASTM E 1966 (UL 2079)
  • Seals interior construction voids
  • Superior washout resistance – Passes ASTM D 6904 24 hour exposure after 2 hour cure time
  • Helps minimize noise transfer (STC Rated)
  • CPVC compatible
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On it's way to you April 26   

Qty

Minimum Order 1 Drum
Order Increment 1 Drum
  Multiple Application Use
  Fast Shipping
  Long Lasting Performance
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Product Dimensions
Imperial Metric
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Shipping Dimensions
Weight 65.6 lb
Length 11.9 in
Width 11.9 in
Height 14.5 in
Color Red

PRODUCT FAQ

  1. What is 3M™ Fire Barrier Water Tight Spray, Red, 5 Gallon Drum (Pail)?

    3M™ Fire Barrier Water Tight Spray is a water-based spray that provides for an efficient fire barrier seal around electrical box tops and inside metallic pipes.

  2. How does the product work?

    The red-colored water tight spray protects structures from smoke migration by filling open penetrations in fire-rated constructions. When dried or cured it provides excellent adhesion to connectors, sleeves through walls and floors with its unique expanding feature that fills the entire cavity completely.

  3. Is it easy to apply?

    Yes! It's very easy to apply. This one-part latex spreads easily using conventional airless sprayers over all shapes or sizes of any opening that needs proper sealing against fire penetration than traditional caulking agents.

  4. Where can I use this product?

    The 3M™ Fire Barrier Water Tight Spray serves protection from different types of damages caused by fires during constructional installations such as cables/piping demolition and renovation works/at welding joints/penetration of flame-resistant gaps/sealing between concrete holes/wall junctions/electrical boxes/in HVAC systems/metallic piping/PV Solar Systems/appliance connection etc.,

  5. Is this product safe for indoor use?

    Yes absolutely! Once it has been applied on-site, after drying off the residual amount; produced fumes pose no environmental harm as they are non-toxic/non-carcinogenic & produce zero ODP.

For industrial/occupational use only. Not for consumer sale or use.
3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.
First Line of Defense

3M™ Fire Barrier Watertight Spray is a sprayable, moisture-curing hybrid siliconized polymer that forms a tough, elastomeric coating. It helps control twill act as a barrier to water leakage and airborne sound transmission, while helping to control the transmission of fire, heat and smoke before, during and after exposure to fire. This material is used to firestop perimeter joints (curtain wall joints) and other construction joints that need to prevent fire and water from moving floor to floor.

The spray meets UL Water Leakage Test, W Rating – Class 1 requirements for systems tested and listed in accordance with ANSI/UL 1479 and is tested in accordance with ASTM G 21 standard practice for determining resistance of synthetic polymeric materials to fungi. This spray provides remarkable adhesion on most construction surfaces, including: concrete, gypsum, metal, plastic, wood and insulation. The seal is for interior construction voids such as blank openings, metallic pipes, non-metallic pipes, cables, cable trays, insulated pipes, busways, HVAC vents and ducts, combos and construction joints.

Recommended Applications
  • Firestopping
  • Smoke sealing
  • Water sealing
The Science of Better Fire Protection from 3M

Since 1925 when one of the 3M lab assistants invented masking tape, 3M has been applying science to life –developing adhesive products and technologies that help entire industries and individual businesses worldwide. The work that began with a single 3M engineer now spans decades and generations. And all of it goes into each of the 3M adhesives, sealants, protective coatings, devices and the best ways to used them – including Fire Barrier Pass-Through Device Brackets to improve performance, and to help businesses like yours operate faster, better and more efficiently.

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