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Commodity ash powder

 

Characteristics and applications of ash powder

Characteristics:

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.

 

Application: 

Used as mineral admixtures for cement and concrete of different strengths

 

Quality of ash: 

Quality Index Moistur
（%）		 SO3
（%）		 45μm Sifter
(%)		 SSA
（m2/kg）		 Water Ratio 
（%）		 28 days Strength
Activity Index 
（%）		 Soundness Radio-activity
Business Standard ≤1.0 ≤2.0 ≤10 ≥600 ≤105 ≥75 qualified qualified