Datong Coal Mine Group Tashan Recycling EconomyPark,Datong,Shanxi,China
0086-512-55110065
HIGH REACTIVITY METAKAOLIN FOR CEMENT INDUSTRY
(GB-HRM95/98)
1. Benefits and Application GB-HRM is a manufactured pozzolanic mineral admixture that significantly enhances many performance characteristics of cement-based mortars,concretes and related products. GB-HRM,derived from purified kaolin clay,is a white,amorphous,alumino-silicate,which reacts aggressively with calcium hydroxide to form compounds with cementitious value.Used at 5-15% replacement of cement by weight,GB-HRM will be favorable for increasing strength and reduce permeability.Meanwhile,it will also effectively reduce efflorescence and degradations caused by alkali-silica reaction(ASR) in concrete. Description:A white,manufactured,amorphous alumino-silicate with excellent physical,chemical and pozzolanic properties.Conform to ASTM C-618,Class N Specifications for Natural And Calcined Pozzolans. 2. Typical Physical Properties
3. Typical Chemical Properties
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