Gaoteng has always been committed to providing customers with the best quality products and services. Before the Spring Festival, silica sand is still selling well. High-quality silica sand with a silicon content of 99% or more is also stably exported to Australia.

In recent years, high-quality silica sand has become increasingly popular in all walks of life, thanks to the development of building materials. Quartz board is a benchmark product in the development history of artificial building materials. It has the properties of wear resistance, scratch resistance, heat resistance, corrosion resistance, and durability. It has gradually become a new favorite in the home improvement market and is popular with consumers. With the continuous development of the artificial quartz stone board market, the raw material of quartz sand for the production of quartz stone board is also attracting attention.

Gaoteng silica sand is often used as special sand for artificial quartz stone boards because of its high silicon content, high-temperature resistance, low thermal expansion coefficient, high insulation, corrosion resistance, piezoelectric effect, resonant effect, and its unique optical properties. In addition, it is also used in other industries.

Quartz sand is made from quartz ore extracted from mines through processes such as crushing, screening, and washing. Generally speaking, products with a mesh size of 120 or less are called quartz sand, while products with a mesh size of more than 120 are called quartz powder.

For the sand washing process, the method to be taken varies depending on the quality of the quartz ore. If the ore is clean and has little pollution, ordinary water washing can be used. If it contains a lot of mineral impurities, it needs to be acid-leached before proceeding with the next process.

Acid leaching is a type of chemical method for purifying quartz sand. It uses the fact that quartz is insoluble in acid (except HF acid), while other mineral impurities can react with acid to form soluble salts to purify quartz.

In addition, if the quartz sand is required to have a high purity, deionized water or distilled water should be used to wash the acid during acid leaching, to prevent the dissolved metal impurity ions in the washing water from causing new pollution to the quartz sand. Acids used to purify quartz sand using the acid leaching process can usually be recycled or reused multiple times by evaporation, condensation, etc., thus minimizing the negative impact on the environment.

Gaoteng silica sand is a high-quality silica sand with a silicon content of 99% or more. It is produced using advanced technology and has passed strict quality control. It is widely used in the artificial quartz stone board industry, as well as other industries such as glass, casting, ceramics, and refractory materials.

Gaoteng is committed to providing customers with high-quality products and services. It will continue to invest in research and development and improve its production technology to provide customers with more competitive products.