Image:Firestopmortar.jpg

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[edit] Summary

Firestop mortar, starts as a powder, is mixed with water, forms cement stone, dries hard, is often leavened with lightweight aggregates, such as perlite or vermiculite and pigmented to distinguish it from generic materials in an effort to prevent unlawful substitution and to enable verification of bounding.

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	Date/Time	Dimensions	User	Comment
current	01:22, 25 November 2007	2,713×2,815 (405 KB)	Ahering@cogeco.ca (Talk \| contribs)	(Firestop mortar, starts as a powder, is mixed with water, forms cement stone, dries hard, is often leavened with lightweight aggregates, such as perlite or vermiculite and pigmented to distinguish it from generic mate)
	03:00, 26 August 2006	399×350 (59 KB)	Ahering@cogeco.ca (Talk \| contribs)	(Firestop mortar, starts as a powder, is mixed with water, forms cement stone, dries hard, is often leavened with lightweight aggregates, such as perlite or vermiculite and pigmented to distinguish it from generic materials in an ef)