EXTERIOR WALL PANEL
PROBLEM TO BE SOLVED: To provide a lightweight exterior wall panel easily installed to an exterior wall of an ordinary house by means of a nail, a machine screw or the like, provide with an excellent design property, flame-retardancy and high rigidity, and fitted for allowing formation of a wide pla...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a lightweight exterior wall panel easily installed to an exterior wall of an ordinary house by means of a nail, a machine screw or the like, provide with an excellent design property, flame-retardancy and high rigidity, and fitted for allowing formation of a wide plane. SOLUTION: In the exterior wall panel, which is a tabular panel containing phenol resin, inorganic filler, and inorganic fiber, a plurality of projection parts are arranged on the front face side while recess parts matching the projection parts are arranged on the back face side. In this panel, a vertical dimension tt, a horizontal dimension ty, a substantial base material thickness tz, and a substantial design thickness ti satisfy following expressions: 0.05 |
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