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Firestop pillow: a passive fire protection product. This particular example consists of 3 layers of rockwool, 2 of which have been sprayed with an intumescent. The layered bundle is then inserted into a plastic bag, which is heatsealed. Other firestop pillows use loose fills, like vermiculite with graphite, with a fibreglass fabric bag. Firestop pillow installations must conform to strict bounding.

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	Date/Time	Dimensions	User	Comment
current	02:15, 16 December 2007	3,760×3,146 (834 KB)	Ahering@cogeco.ca (Talk \| contribs)	(Firestop pillow: a passive fire protection product. This particular example consists of 3 layers of rockwool, 2 of which have been sprayed with an intumescent. The layered bundle is then inserted into a plastic bag, which is heatsealed)
	14:47, 16 April 2006	484×379 (109 KB)	Ahering@cogeco.ca (Talk \| contribs)	(Firestop pillow: a passive fire protection product. This particular example consists of 3 layers of rockwool, 2 of which have been sprayed with an intumescent. The layered bundle is then inserted into a plastic bag, which is heatse)