Gazprom recently said it had completely suspended gas supplies to Bulgarian Gas company and Polish Oil and Gas Company (PGNiG) because it was not being paid in rubles. Russia said it would resume gas supplies after it agreed to pay for them in ruble…
Aluminum nitride is an atomic crystal, belonging to diamond-like nitride, hexagonal, wurtzite crystal structure, non-toxic, white or off-white. Aluminum nitride is a good thermal shock material.…
Molecular sieves are materials with holes of uniform size (very small holes). These pores are similar in size to small molecules, so large molecules cannot enter or be adsorbed, while smaller molecules can.…
The price of nickel and stainless steel rose together. Nickel afternoon hand in hand with stainless steel together turn red up. Due to the temporary easing of geopolitical risks, risk assets are now picking up, nonferrous metals, stock markets, and s…
Carbon fiber chopped strand is chopped from carbon fiber filament, and its basic performance mainly depends on the performance of its raw material-carbon fiber filament.…
Oil futures tumbled more than $5 a barrel on news that the Biden administration is considering releasing about 1 million barrels a day from the U.S. Strategic Petroleum Reserve (SPR) for several months to cool surging crude prices.Brent crude futures…
The secretary general of the Organization of Petroleum Exporting Countries (OPEC) said recently that US economic sanctions against Venezuela have affected global energy supplies. He told Venezuelan media that the ECONOMIC sanctions imposed by the Uni…
Calcium stearate powder is widely used in food, medicine, cosmetics, plastics, rubber and other industries, mainly used as lubricants, emulsifiers, stabilizers, mold release agents, accelerators, cosmetic basic materials, etc.…
An alloy is a mixture of chemical elements, at least one of which is metal.…
Foam concrete has a low density. In practical application, the density grade of ordinary foam concrete is 300 kg/m3~1200kg/m3.…
The European Union recently approved sweeping new sanctions against Russia, including bans on imports of coal, timber, chemicals, and other 3D printing metal powder. Researchers at NTU Singapore have developed a fast and low-cost imaging…
Foam concrete is a highly workable low-density material containing up to 80% air.…