Our 90D Densified Silica Fume has the following features and advantages:

High purity: SiO2 content of more than 90% and low impurity content ensure stable and reliable performance of concrete.

Ultra-fine particles: with an average particle size of less than 0.2μm and a large specific surface area, it can significantly improve the fluidity and ease of concrete.

High activity: It has strong volcanic ash activity, which can react with the hydration products in cement to generate a large number of dense gels, significantly enhancing the strength and durability of concrete.

Cost saving: it can effectively reduce the water consumption and cement dosage of concrete, thus reducing the production cost.