3M Firestop Pillow, 9 in L x 4 in W, 3 hr Fire Rating, Red
The 3M Firestop Pillow (MPN FB-249*) is a 9 in long by 4 in wide red firestop pillow with a 3 hr fire rating and no interlocking feature. 3G Electric interprets customer demand and delivers this genuine 3M product…
SKU 3G-OTH-554510
Also listed as: FB249 · FB 249 · FB-249
Local availability & support
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The 3M Firestop Pillow (MPN FB-249*) is a 9 in long by 4 in wide red firestop pillow with a 3 hr fire rating and no interlocking feature. 3G Electric interprets customer demand and delivers this genuine 3M product across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor.
Frequently Asked Questions
What is the 3M Firestop Pillow used for?
The 3M Firestop Pillow (MPN FB-249*) is used to seal openings in fire-rated walls and floors, preventing the spread of flames and smoke. It is commonly applied in cable trays, conduit penetrations, and other through-penetrations in commercial and industrial buildings.
What are the specifications of the 3M Firestop Pillow?
The 3M Firestop Pillow (MPN FB-249*) measures 9 in long by 4 in wide, has a 3 hr fire rating, and is red in color. It does not feature interlocking. 3G Electric supplies this genuine 3M product across 14 industrial departments, with specialist depth in combustion, pumps, and controls.
Where to buy the 3M Firestop Pillow worldwide?
3G Electric supplies the 3M Firestop Pillow (MPN FB-249*) worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this genuine 3M product to your facility. Contact us for availability and lead time.
How to install the 3M Firestop Pillow?
Install the 3M Firestop Pillow by compressing it into the opening around cables or pipes, ensuring a snug fit without gaps. For multiple pillows, stack them tightly. Always follow local fire codes and the manufacturer's instructions. 3G Electric can provide sourcing support for this 3M product.
Used in
Common applications for 3M3M Products
3G Electric supplies 3M firestop pillows. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
You might also need
Compatible alternatives & equivalents
- 3M This 4-pack of firestop plugs is used to seal openings in fire-rated walls and floors, maintaining the fire-resistance rating to limit the spread of flames and smoke. Each plug measures 5.2 in wide and has a 2-hour fire rating. Suitable for passive fire protection in commercial and industrial buildings
- 3M Maroon firestop plug with 2 in overall length and width, providing a 2-hour fire rating. Supplied in a pack of 4. Used for sealing openings around cables, pipes, or conduits in fire-rated walls and floors to prevent flame and smoke spread
