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highly active metakaolin for cement concrete and motar

Product Description

Product Description
Product Description:
Metakaolin is a highly active mineral admixture, which is an amorphous aluminum silicate formed by low-temperature calcination of ultrafine kaolin. It has high volcanic ash activity and is mainly used as a concrete admixture and can also be used to produce high-performance geological polymers.
Application information:
This product is high-reactivity metakaolin (HRM) and is an ultrafine pozzolan that enhances the whiteness, appearance, strength, durability, and workability of portland cement concrete and cement-based products. Use AnTec MM as an admixture in cast-in-place and precast concrete, glass fiber reinforced concrete (GFRC or GRC), mortars and grouts, concrete masonry units, and other cement-based products
Chemical parameters:
SiO2Al2O3Fe2O3TiO2K2ONa2OCaOMgO
52.00±245.00±2≤0.50≤0.80≤0.10≤0.20≤0.50≤0.20

Typical Properties
Physical FormHighly Pulverized Powder
ISO Brightness(%)85
Screen Residue, 325 Mesh (%}0.005
Free Moisture @105 deg C (%) as produced0.5
pH (28% solids)6.0-7.0
Specific Gravity (g/cm3)2.5-2.7
Particle Size(%less than 2μm)≥80
Bulk Density,Loose(kg/cm3)260
Bulk Density,Tamped(kg/cm3)


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