Brenda L. Finley - Lancaster PA Ralph W. Wright - Lancaster PA
Assignee:
Armstrong World Industries, Inc. - Lancaster PA
International Classification:
B32B 2302 B32B 306 B32B 514
US Classification:
428194
Abstract:
A flooring installation is characterized by installing an underlayment between the flooring material and the subfloor. The underlayment includes a polymeric layer, preferably a foamed polymeric layer, and a fiber mat, preferably a glass fiber. The foamed polymer interpenetrates at least the lower portion of the glass mat. A portion of the fiber mat is preferably unsaturated. The fiber mat may have an acrylic latex tie coat opposite the foamed polymer layer.
Brenda L. Finley - Mount Joy PA Ralph W. Wright - Lancaster PA
International Classification:
B32B 2302 B32B 306 B32B 514
US Classification:
428194
Abstract:
A flooring installation is characterized by installing an underlayment between the flooring material and the subfloor. The underlayment includes (from the subfloor up) a foamed polymeric layer and a glass fiber mat. The foamed polymer interpenetrates at least the lower portion of the glass mat. The upper portion of the glass fiber mat is preferably unsaturated. The glass mat may have an acrylic latex tie coat opposite the foamed polymer layer.
Name / Title
Company / Classification
Phones & Addresses
Brenda Finley Office Manager
Natco Sales & Marketing Advertising-Direct Mail
59 Stiles Road, Suite 201, Salem, NH 03079 603-894-1200