Nowadays, fine-stone concrete pumps are becoming more and more common in the market. We all know that equipment has certain requirements for raw materials. What are the specific requirements?
1, water retention performance
During the use of the fine stone concrete pump, first of all, the cement has good performance requirements for water retention. This is also to ensure that the concrete pump does not leak during the pumping process. If the water retention performance is relatively poor, the amount of cement must be increased during the pumping process, which will increase the loss of raw materials to a certain extent.
2, quality assurance
In the process of pumping in all aspects, there are certain requirements for cement raw materials, and the quality must be guaranteed. Such as slag, pozzolan or ordinary Portland cement, these must be selected during use.
