菜单
一般来说, the silica content is a measure to test the quality of micro-silica fume. The higher the SiO2 content, the higher the performance of
There are more methods for testing the strength of commercial micro silica fume, and the commonly used methods are rebound method, ultrasonic rebound synthesis method,
There are different types of micro silica fume according to different classification criteria. In terms of supply form, it can be broadly divided into two
未致密硅粉, 也称为粗硅粉或初级硅粉, is a by-product of the high-temperature smelting of ferrosilicon in industrial electric
