EP 3696337 B1 20211229 - FIRE CLASSIFIED BUILDING BOARD AND ITS USE, AND PARTITION WALL STRUCTURE
Title (en)
FIRE CLASSIFIED BUILDING BOARD AND ITS USE, AND PARTITION WALL STRUCTURE
Title (de)
FEUERKLASSIFIZIERTES GEBÄUDEBRETT UND SEINE NUTZUNG UND TEILWANDSTRUKTUR
Title (fr)
PANNEAU DE CONSTRUCTION CLASSIFIÉ AU FEU ET SON UTILISATION, ET STRUCTURE DE MUR DE CLOISON
Publication
Application
Priority
FI U20184210 U 20181212
Abstract (en)
[origin: EP3696337A1] A building board, which comprises a core material layer and at least one surface layer arranged on a first planar surface of the core material layer. The core material layer comprises inorganic binder and 1-20 weight-% of crushed foam insulation calculated from the total mass of the binder and crushed foam insulation , and the surface layer comprises one or more reinforcement layers, and/or a metal board and/or a composite board comprising metal. The building board can be used in partition wall structures.
IPC 8 full level
E04B 1/94 (2006.01); E04B 2/74 (2006.01); E04B 2/82 (2006.01); E04C 2/284 (2006.01)
CPC (source: EP FI)
E04B 1/942 (2013.01 - EP); E04B 2/72 (2013.01 - FI); E04B 2/7403 (2013.01 - EP FI); E04B 2/7411 (2013.01 - EP); E04B 2/825 (2013.01 - EP); E04C 2/284 (2013.01 - EP); E04C 2/292 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3696337 A1 20200819; EP 3696337 B1 20211229; FI 12604 U1 20200415
DOCDB simple family (application)
EP 19211510 A 20191126; FI U20184210 U 20181212