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US 2009/0155603 A1Published application
Glass mat with inorganic coating
AssigneeJohns Manville
InventorsGuodong Zheng, Jawed Asrar
Life of this patent
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Abstract
Provided is a coated glass mat having enhanced flame and fire resistance properties. The glass mat comprises nonwoven glass fibers and a coating comprised of a silicate. The coated glass mat is particularly useful as a facer in the building industry.
Claims25
A coated glass mat comprising:
- a mat substrate comprised of glass fibers, and
- a coating comprised of a silicate.
Dependencies are inferred from the claim text.