| SKU | 7100414179 |
|---|---|
| Legacy SKU | 98044111288 |
| UPC | 00068060016768 |
| Product Number | RC-25 |
3M Fire Barrier RC-25 Restricting Collar works with 3M Fire Barrier Tuck-in Wrap Strips for through penetrations in wall, floor and floor/ceiling assemblies. Durable 28-gauge steel collar is easily cut to fit the pipe diameter. The collar secures the firestop and provides tabs for anchoring to walls or floor slabs, helping ensure stability for effective firestops.
Product Dimensions |
Imperial | Metric |
| Weight | 0 NULL | |
|---|---|---|
| Width | 0 null | |
| Length | 0 null | |
| Height | 0 null |
Shipping Dimensions |
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| Weight | 5.929 lb |
|---|---|
| Length | 6.75 in |
| Width | 6.75 in |
| Height | 6.5 in |
PRODUCT FAQ
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What is the RC-25 collar designed to do?
The 3M™ Fire Barrier Restricting Collar RC-25 is designed to restrict the spread of fire, smoke, and gases through openings around pipes and cables in walls and floors. It creates a fire-rated seal that helps protect your building and its occupants.
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What size pipes does this collar fit?
The RC-25 is specifically designed for 2.5 inch pipes, making it the perfect choice when you need a fire barrier solution for that particular pipe diameter.
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Is this product easy to install?
Yes! The RC-25 is straightforward to install around your existing pipes and cables. It's a practical solution that doesn't require complicated tools or procedures, so you can get the job done efficiently and confidently.
The 3M™ Fire Barrier Restricting Collar RC-25 is a critical fire protection component designed to seal and restrict the spread of flames, smoke, and hot gases through openings around cables and conduits passing through fire-rated walls and floors. This 2.5-inch collar provides reliable fire containment when properly installed around penetrations in fire-rated assemblies, helping maintain the integrity of passive fire protection systems in commercial and industrial buildings.
Engineered with 3M's advanced fire barrier technology, the RC-25 collar expands when exposed to heat, creating a tight seal around cable and conduit penetrations. This expansion mechanism prevents the passage of flames and smoke through gaps that could otherwise compromise the fire rating of walls, floors, and ceilings. The collar is compatible with various cable types and conduit materials commonly found in building construction.
Key features and benefits include:
- Effective fire rating support for through-penetration fire stops
- Durable construction designed to withstand building installation and maintenance
- Easy installation without specialized tools or equipment
- Maintains fire-rated assembly integrity in critical applications
- Suitable for use in walls, floors, and other fire-rated partitions
The 3M™ Fire Barrier Restricting Collar RC-25 is an essential component for building code compliance and fire safety. Each case contains one collar, making it convenient for purchasing the exact quantities needed for your specific penetration sealing requirements. Specify this product for applications requiring dependable passive fire protection solutions.

