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NOTE: This is an unformatted excerpt from our online fire protection training library.

Firestopping Products and Materials

Firestopping Products

Firestopping Pillows

Firestopping Pillows   Firestopping Pillows are well suited for quick and simple installations allowing flexibility to remove and even reuse the firestop products. The pillows typically consist of a mineral fiber treated with a highly intumescent material enclosed in a strong polyethylene bag. Thus, when the pillows are exposed to fire they expand to seal the opening. These devices are primarily used in cable tray applications.  
Firestop pillows used to seal a cable tray opening.
NOTE: This is an unformatted excerpt from our online fire protection training library.

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