#silica fume Knowledge
FerroEast Knowledge:silica fume Knowledge,silica fume information,etc.
-
Matters needing attention in the selection of micro-silica fume impact-resistant and wear-resistant concrete
Concrete protection surface should be easy to make the surface to meet the flatness required by the design, which requires that the selected concrete has good workability;
-
10 important functions of silica fume in concrete
Silica fume can fill the pores between cement particles, and at the same time form a gel with the hydration product, and react with the alkaline material magnesium oxide to form a gel. Adding an appropriate amount of silica fume to cement-based concrete, mortar and refractory castables can play the following roles:
-
The difference between white silica fume and gray silica fume
White silica fume and gray silica fume are two kinds of silica fume materials with different colors, and their main difference lies in the color. In addition, there are some differences in application and properties, which are detailed below: