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Priority claimed from US14/705,534external-prioritypatent/US9896379B2/en
Application filed by En Tech CorpfiledCriticalEn Tech Corp
Publication of NZ775779ApublicationCriticalpatent/NZ775779A/en
An inorganic, non-Portland cement-based construction material is provided. The material comprises blast furnace slag material; non-pumice-based volcano rock flour; alkali-based powder; and sand. The material may also include wherein the alkali-based powder is silicate and other materials such as gneiss, liparite, andesite and similar compounds. The material is acid stable.
NZ775779A2015-05-062016-05-05A non-portland cement-based material
NZ775779A
(en)
Suspended brick for a suspended roof of a tunnel furnace, suspended roof having such suspended bricks and resting bricks, tunnel furnace having such a suspended roof, and use of a fireproof brick