Multilayer mounting mats and pollution control devices...

Details Multilayer mounting mats and pollution control devices... Multilayer mounting mats and pollution control devices...

2006-10-10

2011-12-06

Duong, Tom (Department: 1774)

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Waste gas purifier

Reexamination Certificate

active

08071039

ABSTRACT:
A multilayer mat (10) for mounting a pollution control element (40) in a pollution control device (60). The mat comprises at least one non-intumescent layer comprising ceramic fibers and having a width defined by opposite lateral edges, and at least one intumescent layer comprising an intumescent material and having a width defined by opposite lateral edges. The width of the intumescent layer is less than the width of the non-intumescent layer. The intumescent layer can have an exposed major surface.

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