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Microsilica for White Cement
ACC® microsilica for white cement application, also called white microsilica or zirconia microsilica. It’s white powder, with SiO₂+ZrO₂ up to 94% to 96% min.The product has excellent features both in silica and zirconia, such as high SiO₂ content, fine granularity, large surface area, good fluidity and high whiteness, mainly used for white cement products whitener.
Products Recommendation
Products Performance
- Its most important property is permeability, which reduces the entry of water or chemicals and reduces adverse reactions such as sulfate attack. The reaction between white microsilica powder and calcium hydroxide, along with the release of cement hydrate, provides a dense impervious void structure.
- The white microsilica powder reacts with the cement slurry to form strong hydrated calcium silicate (CSH) to provide higher strength.
- White microsilica powder reduces leakage, enhances cement paste and aggregate bonding, and pozzolanic effect improves the strength.
Products Packaging
- 500 or 600kg double layer big jumbo bags.
- 20 or 25kg plastic woven bags.
- Special packaging also available based on customer’s request
