MFC Traditional Firestop Collars
The MFC Collar is a factory-manufactured device for use as a pipe penetration seal in fire-rated bulkheads and decks. It is comprised of a stainless steel body with a mild steel flange for easy weld attachment to the division, and may be split for quick installation around existing pipes. MFC Collars are lined with a molded, intumescent insert which rapidly expands to more than 60 times its original volume, containing fire to the point of origin and restricting the passage of smoke and hot gases.
Test Standards
Tested to 2010 IMO FTP, Annex 1, Part 3
Class A-0 to A-60
Class H-0 to H-120 Bulkheads and Decks
Metal Pipe
Plastic Pipe
Finished Product
Flexible
Intumescent
Light Weight
No Expiration
Paintable
Smoke Barrier
Water Resistant
Noise Reduction
Product Details
Features
Specifications
Ordering Information
Features
- Heavy gauge, chromium rich 316 stainless steel construction
- Resistant to aging and weathering, no soluble or hygroscopic ingredients
- Designed for high volume of char and rapid expansion
- Retrofits around existing metallic and non-Metal Pipe
- Available in many common sizes and won't damage outside of pipes
