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GEOPOLYMER FOAM FORMULATION FOR A NON-FLAMMABLE, SOUND-ABSORBING, THERMALLY INSULATING GEOPOLYMER FOAM ELEMENT
A geopolymer foam formulation, comprising at least one inorganic binder selected from the group consisting of latently hydraulic binders, pozzolanic binders and mixtures thereof; at least one alkaline activator selected from the group consisting of alkali metal hydroxides, alkali metal carbonates, alkali metal aluminates, alkali metal silicates and mixtures thereof; at least one surfactant selected from the group consisting of anionic surfactants, cationic surfactants, non-ionic surfactants and mixtures thereof; a gas phase and water. This formulation can also comprise a cement, and also additives for foam stabilization, shrinkage reduction, flexibilization, hydrophobization, or dispersion, fibres and fillers or a mixture thereof, and can be a single-component or two-component formulation. Also, a process for the production of this formulation via foaming by mechanical introduction of air, the use of the formulation for the production of an incombustible, sound-absorbing, thermally insulating geopolymer foam element and the geopolymer foam element.
GEOPOLYMER FOAM FORMULATION FOR A NON-FLAMMABLE, SOUND-ABSORBING, THERMALLY INSULATING GEOPOLYMER FOAM ELEMENT
A geopolymer foam formulation, comprising at least one inorganic binder selected from the group consisting of latently hydraulic binders, pozzolanic binders and mixtures thereof; at least one alkaline activator selected from the group consisting of alkali metal hydroxides, alkali metal carbonates, alkali metal aluminates, alkali metal silicates and mixtures thereof; at least one surfactant selected from the group consisting of anionic surfactants, cationic surfactants, non-ionic surfactants and mixtures thereof; a gas phase and water. This formulation can also comprise a cement, and also additives for foam stabilization, shrinkage reduction, flexibilization, hydrophobization, or dispersion, fibres and fillers or a mixture thereof, and can be a single-component or two-component formulation. Also, a process for the production of this formulation via foaming by mechanical introduction of air, the use of the formulation for the production of an incombustible, sound-absorbing, thermally insulating geopolymer foam element and the geopolymer foam element.
GEOPOLYMER FOAM FORMULATION FOR A NON-FLAMMABLE, SOUND-ABSORBING, THERMALLY INSULATING GEOPOLYMER FOAM ELEMENT
TURCINSKAS SARUNAS (author) / MÖNNIG SVEN (author) / PULKIN MAXIM (author) / HERTH GREGOR (author) / ZHOU SHENGZHONG (author)
2016-08-25
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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