Polyacrylamide (PAM) is an important chemical additive in the petroleum industry, mainly used in the following aspects:1. Improve crude oil recovery (tertiary oil recovery)Mechanism of action: Injecting polyacrylamide solution into the oil layer can significantly increase the viscosity of the inject

Sodium gluconate can significantly delay the initial and final setting time of concrete. When the dosage is below 0.15%, the logarithm of the initial setting time is directly proportional to the amount of mix, that is, the amount of mix is ​​doubled. The initial setting time is delayed by 10 times, which extends the working time from a few hours to several days without compromising the strength. This is an important advantage especially on hot days and when the time required to place is long.

With the continuous acceleration of industrialization and rapid economic growth, refractory materials, as key industrial raw materials, play a vital role in the high-temperature industry. In the process of widespread use and mass production of refractory materials, the benefits brought by the high-t

In the field of modern building materials, sodium tripolyphosphate is also one of the important admixtures to improve the performance of concrete. The main function of sodium tripolyphosphate is to reduce the amount of water used during construction by improving the fluidity of concrete. Its unique

Dispersant we may not know what is, in the material is not so developed, people think that some stirring mechanical tools is the dispersant, the reason can muddy the water, the whole dispersion, from human learning brewing, dyeing, smelting and other technologies. Modern dispersants can be divided i

Nowadays, the emergence of various materials can still meet the needs of various industries. When some companies select refractory materials, they cannot simply consider the refractory degree, but also consider the refractory degree and heat resistance, and the compressive strength of the material.A