Image:Intumescent.jpg

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[edit] Beschreibung

Description

High expansion intumescent. The black "blob" started out as a small orange chunk, just like the one that is shown, after being in a furnace @ 500°F for about an hour. Intumescents are used in passive fire protection as components in firestops, fireproofing, fire damper grids instead of mechanical closures inside and gaskets for fire doors.
Source

own work
Date

1986
Author

Achim Hering
Permission
(Reusing this image)

see below

[edit] Licensing

I, the copyright holder of this work, hereby publish it under the following licenses:
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation license, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation license".

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File history

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Date/TimeDimensionsUserComment
current13:57, 31 March 2008341×269 (65 KB)Achim Hering ({{Information |Description=High expansion [http://en.wikipedia.org/wiki/Intumescent intumescent]. The black "blob" started out as a small orange chunk, just like the one that is shown, after being in a furnace @ 500°F for about an hour. Intumescents are )
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