Densified Microsilica (Silica Fume)
ACC® Densified Microsilica products are dassified as Grade 85D, Grade 92D and Grade 95D. Microsilica is a by-product of the manufacture of silicon metal or ferrosilicon alloys, with SiO2 content range from 85% to 97%. With bulk density is 500–700kg/m3. It’s collected, and packed from silicon metal or ferrosilicon factories directly, the automatic and integrated production process guarantees the consistent quality.
Technical Datasheets
| Products | SiO2 | Applications | Product Details |
| G85D | >85% | for Construction | Learn More |
| G92D | >92% | for Construction | Learn More |
| G95D | >95% | for Construction | Learn More |
| G971D | >97% | for Construction | Learn More |
For construction application
- Improve compressive strength and bond strength.
- Improve abrasion resistance.
- Reduce permeability.
- Prevent reinforcing steel from corrosion.
Features
- High Pozzolanic Activity Index.
- Reduce water consumption.
- Low Loss on Ignition, LOI.
Advantages
- Without blending, no impurity, the SiO2 content of each gram can be 100% guaranteed qualified.
- Integrated production, including microsilica collection and package.
- Already approved by many reputed laboratories.
- Long-term stable supply with same source.