Armstrong World Industries, Inc.
PELLETIZATION OF RECYCLED CEILNIG MATERIAL

Last updated:

Abstract:

Described herein is an acoustical building panel that comprises a body formed from a first component comprising a fibrous material, and a binder; and a second component comprising pellets of a recycled material, wherein the second component is present in an amount ranging from about 25 wt. % to about 45 wt. % based on the total weight of the body.

Status:
Application
Type:

Utility

Filling date:

15 Jun 2017

Issue date:

15 Oct 2020