A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses an exterior wall insulation board and relates to the field of building engineering materials. The exterior wall insulation board is made from, by weight, 40 to 60 parts of polystyrene, 20 to 30 parts of boron fiber, 12 to 18 parts of magnesium hydroxide, 2 to 4 parts of antimonous oxide, 1 to 3 parts of white carbon black, 1 to 2 parts of defoamer, and 0.8 to 1.2 parts of lubricant. By the use of the exterior wall insulation board, the problem that the existing extruded exterior wall insulation board is poor in flame retardance is solved.
The invention discloses an exterior wall insulation board and relates to the field of building engineering materials. The exterior wall insulation board is made from, by weight, 40 to 60 parts of polystyrene, 20 to 30 parts of boron fiber, 12 to 18 parts of magnesium hydroxide, 2 to 4 parts of antimonous oxide, 1 to 3 parts of white carbon black, 1 to 2 parts of defoamer, and 0.8 to 1.2 parts of lubricant. By the use of the exterior wall insulation board, the problem that the existing extruded exterior wall insulation board is poor in flame retardance is solved.
Exterior wall insulation board
WANG JIANPING (author)
2015-09-02
Patent
Electronic Resource
English
IPC:
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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