About Silicon Nitride Si3N4 Powder:The silicon nitride composition is silicon and nitrogen. Si3n4 is the most thermodynamic stable in silicon nitride. It is white solid with a high melting point, relative chemical inert, diluted HF and hot H2SO4 atta…
In terms of international pricing benchmarks, according to the CP data released by Saudi Aramco, the propane contract price (CP) in March was $895 / ton, up $120 / ton from the previous month, up 15.48% from the previous month and up 43.20% from the…
Greek Environment and Energy Minister Skrekas announced on July 25 that the Greek government will intervene strongly in electricity prices in August to help all Greek households and businesses out of the financial pressure caused by high electricity…
Reduced power supply capacity due to high temperatures in many European countries has affected the kopex glands market In the third week of July, many European countries saw record heat. The extreme heat in West…
Did Serbian experts call for higher electricity prices in the country affect the time delay relay symbol? According to the Data of the Ministry of Finance, from…
Electricity prices in Europe have reached their highest level since records began. A reduction in Russian gas supplies would ripple through Europe's energy networks and could have lasting effects on industry and households, the report said.…
Does the high international oil price have an impact on the market of trucking technology trends ?…
The U.S. and its allies plan to impose sanctions on more Russian industries and supply chains.The US government representatives recently visited Europe to consult with allies on strengthening and enforcing sanctions to punish Russia. They also plan t…
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…
LNG (liquefied natural gas) ship freight nearly two months since the year's highest impact current time in hong kong price In June, spot freight of 174,000 cubic meters OF LNG has officially…
Concrete is classified as high-strength concrete based on 28-day strength. Until the 1970s, concrete with a strength of more than 40Mpa was classified as high-strength concrete.…
A glossy black-grey powder of silicon hexaboride, which can be used as a variety of standard abrasives for grinding carbide. It is also used as engineering ceramic materials, sandblasting nozzles, manufacturing gas engine blades and other special-sha…