Fly ash is one of the preparation of the raw materials of concrete, so what quality of fly ash is conform to the requirements of concrete mixing station. Zhengzhou CamelWay Machinery will give you the answer.
The appearance of the fly ash is like cement, so beware of mix and misuse in use. Due to the different combustion conditions and the composition of fly ash, such as density and moisture will affect the color of fly ash. Especially the change of the carbon content of grouping can make the color of fly ash from ivory to grey black. So having the requirements of the concrete to apparent and tonal, should choose the light color and homogeneous fly ash. In the fly ash quality evaluation and production control of goods, the color of fly ash is an important indicator. Because color can reflect the number and fineness of carbon content, so the color also became one of the basic indicators of the quality control of fly ash. In order to meet the demands of quality evaluation and production control, the concrete mixing station using qualified fly ash index of color shall not be greater than 0.7.
Zhengzhou CamelWay Machinery manufacture is one of the large-scale enterprise specializing in construction machinery. At present, the company has many different ready mixer for sale at low price. If you want to reduce the cost to import the concrete ready mixer from China, please feel free to contact us at any time.