Home / Blog / 85% Densified Silica Fume for Sale in South Africa

85% Densified Silica Fume for Sale in South Africa

85% Densified Silica Fume

Customer background

“X” in South Africa is a leading manufacturer of building materials, committed to providing high-quality, environmentally friendly building materials for the local housing industry. In recent years, with the growing demand for housing in South Africa, “X” company is facing the double challenge of improving product quality and reducing production costs.

Seeking high-performance silica fume

In order to meet the increasingly stringent construction standards and customer demand, “X” company has been looking for a high-performance microsilica powder, in order to enhance the strength, durability and constructability of concrete blocks. After a thorough investigation, Company “X” finally chose Henan Superior Abrasives’ 85% Densified Silica Fume.

Product Features and Benefits

Our 85% Densified Silica Fume has the following features and advantages:

  • High purity: SiO2 content of more than 85% 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.

85% Densified Silica Fume Concrete

Customer Evaluation

Michel Lacelle, Purchasing Manager of Company “X”, said: “We are very satisfied with the 85% Densified Silica Fume supplied by your company. It not only significantly improves the strength and durability of concrete blocks, but also greatly improves production efficiency and reduces production costs. We will continue to purchase your company’s products and recommend them to other construction material manufacturers.”

Follow-up Orders

After successfully testing the performance of 85% Densified Silica Fume, Company “X” ordered 2,000 tons of the product from us and plans to use it in the construction of large-scale housing projects.


Our 85% Densified Silica Fume has won the unanimous approval of South African customers due to its excellent performance and good cost performance. We believe that with the rapid development of the housing market in South Africa, our products will make greater contributions to the local construction industry.

Related Posts

Request a Quote

All information provided will be kept confidential.
Interested in our products? Please send your inquiry in the form below: