Preformed Restraining Collar MPN:WSC8
Preformed Restraining Collar
The STI Preformed Restraining Collar is a versatile firestop solution designed for use on multiple pipe bundles in ceiling, floor, and wall penetrations. Its high volume char and rapid expansion capabilities seal off openings quickly, closing off burning penetrants and preventing fire spread. Made from flexible plastic, it's ideal for a wide range of complex applications, including those with high temperatures. With no soluble or hygroscopic ingredients, it's a reliable choice for critical firestopping needs. Its compact size and ease of installation make it a convenient solution for contractors and builders. It ships in just 2 days.
Top product features:
- High Volume Char Significant Expansion Seals Off Opening
- Flexible
- Rapid Expansion Closes Off Burning Penetrants Faster
Top product applications:
- Ceiling Penetrations
- Floor Penetrations
- Wall Penetrations
- Firestop Pipe Collar, Collar Body Diameter 8 in, Fire Rating Not Rated, For Pipe Size 6 in
- 8 in, For Use On Multiple Pipe Bundles, Includes Mounting Hardware No, Usage Location Ceiling Penetrations, Floor Penetrations, Wall Penetrations, Collar Body Width 4 in, Features High Volume Char - Significant Expansion Seals Off Opening, Flexible, Rapid Expansion - Closes Off Burning Penetrants Faster, Wide Range of Complex Applications, No Soluble or Hygroscopic Ingredients, For Material Type Plastic
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 2 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 1.00
- Package Width: 1.00
- Package Height: 1.00
- Package Weight: 2.00
Product info last updated on January 10, 2026 3:01pm UTC
Category: Facility and Worksite Safety