As an admixture, superplasticizer is added to concrete to reduce water consumption and increase the strength of concrete. At present, the high-performance water-reducing agents used in concrete engineering are mainly polycarboxylic acid superplastici…
AlN is mainly used in the microelectronics industry as an electrically insulating but thermally conductive barrier in silicon-based electronic devices.…
The first typhoon unit of the Hywind Tampen floating offshore wind project, which will provide partial power to the Snorre and Gullfaks offshore fields near Norway, has been lifted.…
he compatibility of cement foaming agents and the foaming machine is the first consideration. Because there is a problem with compatibility between cement foaming agent and cement foaming machine.…
Local time Wednesday, the three major U.S. stock indexes closed down, the Dow fell 1.02%, has fallen for five consecutive trading days; The Nasdaq fell 3.18% and the S&P 500 fell 1.65%. Techn…
How serious are fertility problems today? People don't want to give birth,can't afford it, and can't give birth that has become the "three mountains". The problem of childbirth is related to the people's livelihood. Whether a country can prosper or n…
Natural flake graphite is a natural crystalline graphite, which is shaped like a fish-phosphorus, belongs to the hexagonal crystal system, and has a layered structure.…
Gasoline prices at gas stations in the second week of March rose 97.6 won from the previous week to 1,861.6 won per liter. Although the average price for a week did not exceed 1,900 won, the price in the second half of the week in Seoul exceeded 2,00…
Willrising gas prices have an impact on the price of cotton twill fabric? InEurope, gas and electricity prices have soared, threatening blackouts acrossthe continent this winter. China is already suffering blackouts as a result ofsurging energy use a…
Raw materials are skyrocketing! The cost is rising! Chemical companies are hard to eat! After entering 2021, the chemical industry is booming, and commodity prices such as plastics, PTA, ethylene glycol, and n-butanol have all risen. "Bulky comm...…
Soaring by 1,300 yuanton! The price of chemical raw materials has risen again! Foreign countries are also rising! Yesterday (9th), Panzhihua Titanium Technology issued a letter stating that the domestic trade price of rutile titanium dioxide will be…
The price of mining and quarrying industry rose by 36.4% in June, and the price of raw material industry rose by 18.8% Among the ex-factory prices of industrial producers, the prices of means of production rose by 12.0%, an increase of 2.9 percentage…