The 3M FB-269 is a fire barrier pillow designed for through-penetration firestops and provides up to 3 hours of fire protection. The self-contained intumescent pillow expands under heat to form a hard char that seals against flame, smoke, and toxic gases. It is re-enterable and reusable for new or retrofit installations and does not require wire mesh for installation.
Dimensions: 2 in (H) x 6 in (W) x 9 in (L); self-contained intumescent construction
Tested to ASTM E 814 (UL 1479) and CAN/ULC-S115; UL Classified and ULC Listed for up to 3-hour fire rating
Graphite-free (non-conductive), no wire mesh required, re-enterable and reusable; density 6 PCF, expansion begins ~200�C
Product Highlights
Intumescent, self-contained firestop pillow tested to UL 1479/CAN/ULC-S115; re-enterable and reusable for sealing cable trays, conduits, and irregular openings.
Product Information
Standard Information
Brand: 3M
Manufacturer Part Number: FB-269
Country of Origin: USA
Technical Specifications
Brand
3M
MPN
FB-269
Manufacturer
3M
Part Number
22067863
Alternate MPN / Catalog
FB269
Country of Origin
US
Material
Intumescent (graphite-free, non-conductive)
Fire Rating
Up to 3 hour
Standards
ASTM E 814 (UL 1479); CAN/ULC-S115; UL Classified; ULC Listed
Type
Fire Barrier / Firestop Pillow (self-contained, self-locking)
Dimensions
2 in x 6 in x 9 in (H x W x L)
Height
2 in
Width
6 in
Length
9 in
Density
6 PCF
Thermal Expansion Start
Approximately 200C; significant expansion at 280C
Approximate Volume Expansion
Approximately 18%
Applications
Sealing openings for cable trays, cables, conduit, blank openings, concrete and gypsum walls, ducts, metal and plastic pipes, structural steel