United States >
All 3M Products >
Market Segments >
Safety and Security >
Fire Protection Products >
Resources Directory >
Technical Library >
Technical information for our pillows which intumesces (expands) and locks itself into place, completely surrounding the penetrant(s) stopping smoke, fire and toxic gases from spreading to the next room or next floor for the rated time period.
For questions or help finding the right solution, contact an expert at 1-800-328-1687 option 7.
Contact Fire Protection Products
© 3M 2014. All Rights Reserved.