Title:
FIBROUS HEAT-INSULATING WATERPROOF SHEET
Document Type and Number:
Japanese Patent JP3125161
Kind Code:
B2
Abstract:
PURPOSE: To provide the subject fibrous heat-insulating waterproof sheet useful for lining a floor board of a iron bridge, the housetop, a side wall of a building, etc.
CONSTITUTION: Tack-free asphalt layers are monolithically bonded to the upper and lower surfaces of a fibrous layer composed of a nonwoven fabric made of an inorganic fiber. When the upper surface of the fibrous heat-insulating waterproof sheet is lined with a high-temperature goose asphalt, the heat of the goose asphalt is prevented from transferring to a base-constituting material such as an steel floor plate. Therefore, there is no adverse influence such as heat deformation on the steel floor plate, etc.
Inventors:
Toru Oishi
Application Number:
JP15755392A
Publication Date:
January 15, 2001
Filing Date:
May 25, 1992
Export Citation:
Assignee:
Nippon Steel Chemical Co., Ltd.
International Classes:
B32B11/10; D06N5/00; E01C7/00; E01C13/06; E04D5/10; E04F13/00; E04F13/07; (IPC1-7): D06N5/00; B32B11/10; E01C7/00; E01C13/06; E04F13/00
Attorney, Agent or Firm:
Eiichi Sano (1 outside)