Fineness range of limestone powder for commercial concrete mixing station
Limestone is some cement plant in order to reduce the cost of adding a mixture of materials, but because of low hydration activity, can not be more mixed;
In the furnace slag powder is obtained, after grinding, the surface area is large, with potential hydration activity, mixed into concrete can increase the concrete strength and durability, mixing station in general with the latter, but does not rule out some...
