| Certification: | ISO |
|---|---|
| Technique: | Calcined Kaolin |
| Application: | Cement Concrete |
| Shape: | Powder |
| Transport Package: | Bag |
| Specification: | brightness 85% |
| Samples: |
|---|
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Audited Supplier 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.
| Typical Properties | |
| Physical Form | Highly Pulverized Powder |
| ISO Brightness(%) | 85 |
| Screen Residue, 325 Mesh (%} | 0.005 |
| Free Moisture @105 deg C (%) as produced | 0.5 |
| 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) | 480 |
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