Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fire retardant insulation dry powder mortar and preparation method thereof
The present invention discloses a fire retardant insulation dry powder mortar and a preparation method thereof, the fire retardant insulation dry powder mortar comprises a composite cementitious material, a lightweight aggregate, an admixture, an chemical additives and an organic polymer additive, wherein the composite cementitious material includes cement and byproduct gypsum, the lightweight aggregate is aluminum silicate glass beads, the admixtures includes fly ash, blast furnace slag and expanded vermiculite, the chemical additive includes magnesium aluminum silicate, modified seaweed glue powder, vinyl acetate-tertiary ethylene carbonate-acrylic acid polymer latex powder and 2-naphthalene sulfonate formaldehyde polymer, and the organic polymer additive is hydroxypropyl methylcellulose. The prepared fire retardant insulation dry powder mortar has high compressive strength, high fire retardant temperature, short setting time and low cost.
Fire retardant insulation dry powder mortar and preparation method thereof
The present invention discloses a fire retardant insulation dry powder mortar and a preparation method thereof, the fire retardant insulation dry powder mortar comprises a composite cementitious material, a lightweight aggregate, an admixture, an chemical additives and an organic polymer additive, wherein the composite cementitious material includes cement and byproduct gypsum, the lightweight aggregate is aluminum silicate glass beads, the admixtures includes fly ash, blast furnace slag and expanded vermiculite, the chemical additive includes magnesium aluminum silicate, modified seaweed glue powder, vinyl acetate-tertiary ethylene carbonate-acrylic acid polymer latex powder and 2-naphthalene sulfonate formaldehyde polymer, and the organic polymer additive is hydroxypropyl methylcellulose. The prepared fire retardant insulation dry powder mortar has high compressive strength, high fire retardant temperature, short setting time and low cost.
Fire retardant insulation dry powder mortar and preparation method thereof
ZHANG ZHOUHUI (Autor:in) / LIN DE (Autor:in)
27.01.2016
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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