3M Fire Barrier Water Tight Sealant 1000 NS, Gray, 20 fl oz Sausage Pack, 12/Case

• Excellent caulk rate and sealant can be applied with conventional caulking equipment
• Exceptional weatherability for durability during construction
• Fire resistance tested for construction joint (including curtain wall) systems in accordance with ASTM E 1966 (UL 2079), ASTM E 2307
• Firestop tested up to 3 hours in accordance with ASTM E814 (UL 1479) and CAN/ULC-S115
• Formulated as a re-enterable and repairable solution
• Minimizes noise transfer (STC-Rating of 56 when tested in STC 56-rated wall assembly)
• Non-slump, halogen-free formula provides strong adhesion
• Sealant is paintable with primer

3M Fire Barrier Water Tight Sealant 1000 NS is a non-slump, ready-to-use, single component, neutral cure, silicone sealant that cures upon exposure to atmospheric humidity to form a flexible firestop seal. This water tight sealant help control the spread of fire, smoke and noxious gases before, during and after exposure to fire.

Formulated for Sealed Protection
We formulated 3M™ Fire Barrier Water Tight Sealant 1000 NS as a single component, neutral cure, silicone sealant. This ready-to-use sealant cures upon exposure to atmospheric humidity to form a flexible firestop seal that helps control the spread of fire, smoke and noxious gases before, during and after exposure to fire. When properly installed, this water tight sealant provides up to 3-hour protection in tested and listed systems and meets UL Water Leakage Test, W Rating - Class 1 requirements for systems tested and listed in accordance with ANSI/UL 1479. We designed this non-slump firestop sealant as a re-enterable and repairable solution primarily used on vertical surfaces.

Recommended Applications

• Dynamic and static construction joints
• Perimeter fire barrier system and curtain wall joints
• Firestop blank openings
• Penetrating items that pass through fire-rated floor or wall assemblies

Meets Industry Demands
A durable solution, 3M™ Fire Barrier Water Tight Sealant 1000 NS is halogen-free, provides an excellent caulk rate and offers exceptional weatherability. This elastomeric sealant offers compression and extension capability of ±31% for dynamic and static construction joints. In addition, we formulated this sealant to be paintable with primer and compatible with CPVC piping.

This product also provides acoustic benefits by minimizing noise transfer (STC-Rating of 56 when tested in a STC 56-rated wall assembly) and acts as a smoke seal for installations requiring the L-Rating. This sealant meets the intent of LEED® VOC environmental regulations, International Building Code (IBC) and other key life safety building code requirements.

All-In-One Sealant Solution
For a sealant ready to shield and protect from both water and fire, look no further than 3M™ Fire Barrier Water Tight Sealant 1000NS. This water tight sealant meets both UL 1479 (ASTM E 814) firestop tests and UL W-Rating for water tightness when used on floor penetrations. Discover the benefits of an all-in-one solution for water infiltration and fire containment.

Reliable and Affordable Fire Protection
Effective and easy to install, 3M™ Fire Barrier Water Tight Sealant 1000 NS is part of our family of fire protection products that offer the broadest, long-lasting solutions for a variety of commercial, industrial and residential applications. As a trusted leader in the fire protection industry, 3M offers a broad line of affordable products designed to meet the most demanding firestop requirements. Find the solution you need from the industry-preferred line of fire protection products.

Trusted 3M Fire Barrier

The 3M Fire Barrier Water Tight Sealant 1000 NS is a reliable solution designed to control fire, smoke, and noxious gases. This gray sealant comes in a 20 fl oz sausage pack, making it easy to apply with conventional caulking equipment.

Its neutral cure silicone formula ensures a flexible firestop seal that meets rigorous fire resistance standards. This model offers up to 3-hour protection in tested systems, making it ideal for fire barrier applications.

Durable Weatherproof Sealant

This 3M Fire Barrier sealant is formulated for exceptional weatherability, ensuring durability during construction and beyond. Its non-slump, halogen-free formula provides strong adhesion on vertical surfaces without sagging.

With a 20 fl oz sausage pack format, it’s ready to use and cures upon exposure to atmospheric humidity. The sealant is also paintable with primer, allowing for seamless finishing in various projects.

Versatile Construction Applications

Designed for dynamic and static construction joints, the 3M Fire Barrier Water Tight Sealant 1000 NS fits perimeter fire barrier systems and curtain wall joints perfectly. It also seals firestop blank openings and penetrations through fire-rated floors or walls.

The 20 fl oz sausage pack format supports efficient application in commercial and industrial settings. This versatility makes it a go-to choice for multiple firestop and water tight sealing needs.

Effective Noise Reduction Benefits

Besides fire protection, this sealant minimizes noise transfer with an STC rating of 56 when tested in a rated wall assembly. This acoustic benefit adds value in environments where sound control is important.

The 3M Fire Barrier Water Tight Sealant 1000 NS also meets UL Water Leakage Test W Rating - Class 1 requirements, ensuring water tightness alongside fire resistance. Its 20 fl oz sausage pack size supports consistent application.

Convenient Pack Size Offered

Available in a 12-case pack of 20 fl oz sausage packs, this sealant offers convenience and efficiency for large projects. The packaging supports easy handling and storage on job sites.

Each pack contains the exact amount needed for precise application, reducing waste. The 3M Fire Barrier Water Tight Sealant 1000 NS is an affordable, reliable choice for commercial, industrial, and residential fire protection.