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Commodity ash powder


Characteristics and applications of ash powder


The Group’s ash powder is an active mineral admixture derived from mixing and grinding premium quality slag, fly-ash, limestone, etc. Boasting stable quality, it has the characteristics of small particles and high specific surface area. It can be used to fill small cracks in concrete, increase density, and improve performance of concrete; may replace all or part of the fly-ash, or partially replace slag powder.



Used as mineral admixtures for cement and concrete of different strengths


Quality of ash: 

Quality Index Moistur
45μm Sifter
Water Ratio 
28 days Strength
Activity Index 

Soundness Radio-activity
Business Standard ≤1.0 ≤2.0 ≤10 ≥600 ≤105 ≥75 qualified qualified