FIREPROOFING COMPOSITE FACE BAR, FOLDED PLATE EXTERNAL WALL, AND FIREPROTECTION AND FIREPROOFING WALL CONSTITUTIVE BODY

摘要

PROBLEM TO BE SOLVED: To provide a fireproofing composite face bar small in thickness excellent in fireproof property at either low temperature or high temperature, a folded plate external wall using the fireproofing composite face bar, and a fireprotection and fireproofing wall constitutive body.;SOLUTION: This fireproofing composite face bar comprises a layered product on which a thermal-expanding fireproofing layer and an auxiliary heat insulation layer are laminated on a heating surface side and on a non-heating surface side, respectively. The thermal-expanding fireproofing layer consists of a resin composition containing a thermal-expanding inorganic compound, and its ratio of volumetric expansion is 1.1 to 100 times. The auxiliary heat insulation layer is 1.5 kcal/m.h.°C or under in thermal conductivity, and 10% or under in the ratio of contraction in the thickness direction.;COPYRIGHT: (C)2000,JPO