Due to the different types and structures of water reducing agents, their dispersing principle is also different, which in turn effect fluidity. Among them, polycarboxylate type water reducer has excellent dispersing performance and slight influent o
Basic properties of cement According to the different production processes, cement can be divided into three series, the most common is the silicate cement, or portland cement, others series are aluminum cement and sulfur-aluminate cement. Mineral composition of silicate cement; There are 6 main va...
Setting Accelerator are admixtures shorten concrete set time and quick harden development. Accelerating admixtures can be powder or Liquid, or can be divided into alkali, low alkali and no alkali according to the alkali content, It is used in shotcrete, mainly apply for the initial support and fina...