FLAME RESISTANT FIBERGLASS INSULATION, PRODUCTS, AND METHODS

Provided are fiberglass insulations which have a softening point of less than, or no more than, 699°C, and an elevated glass viscosity at the UL 181 test temperature of 774°C. Also provided are insulated products, such as ducts, which have the fiberglass insulations thereon, as well as methods of im...

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Bibliographische Detailangaben
Hauptverfasser: WLODARCZYK, PAUL D, COLLINGS, STEVEN LEE, HOUPT, RONALD A, DAVIES, CURTIS
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:Provided are fiberglass insulations which have a softening point of less than, or no more than, 699°C, and an elevated glass viscosity at the UL 181 test temperature of 774°C. Also provided are insulated products, such as ducts, which have the fiberglass insulations thereon, as well as methods of improving the flame penetration resistance of an insulated product.