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Plastic refractory high temperature resistant compound and refractory high temperature resistant mortar and their use
Plastic refractory high temperature resistant compound and refractory high temperature resistant mortar and their use
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机译:塑料耐火耐高温胶料和耐火耐高温砂浆及其用途
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摘要
Plastic refractory, high-temperature-resistant mass or refractory, high-temperature-resistant mortar, which have a classification temperature between 900 and 1600 ° C, harden on drying and contain at least two light fillers, a binder, fibers and / or wollastonite and water, - whereby as light fillers cenospheres from fly ash and blown closed-cell cells Volcanic ash is present, which is equipped with a superficial water protection layer, - the binder being an inorganic-organic hybrid binder in a particle size of 50 to 100 nm, which contains fine-particle amorphous silica particles (5) and a polymer (6) based on acrylate, and wherein the mass or mortar contains kaolin or kaolinite and finely divided silicon dioxide in the form of silica sol or silica.
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