Product Properties of Chromium Oxide Cr2O3 Powder CAS 1308-38-9

Green chrome oxide (Cr2O3 powder) is extremely stable and have excellent weather resistance. It's insoluble in water, acid and organic solvents, slightly soluble in sodium hydroxide solution, only soluble in hot sodium bromate solution, hot concentra…

What is boron carbide used for ?

Boron carbide (B4C) is grayish black and is a very hard man-made material.…

Impact of rising thermal coal prices in Europe on power distribution unit for cabinet prices

In the European market, due to the heat wave in Europe, the Rhine River, one of the main traffic arteries in Europe, has fallen sharply, causing logistical problems for barges transporting i…

Impact of continental European gas futures rally on the pcr well plate market

Continental natural gas futures closed up 6.7% Thursday at a record high, with European gas prices already ten times higher than usual for this time of year. Benchmark electricity prices in Europe also hit a new record Thursday, deepening an energy c…

How to use polycarboxylate superplasticizer for different kinds of concrete?

Adding polycarboxylate superplasticizer can make the compressive strength of precast concrete reach 40MPa grade at 8h to 18h.…

European energy crisis intensifies the market impact on brick meaning slang

European gas prices rose sharply on August 16, with Dutch TTFSeptember gas futures, seen as a bellwether for European gas prices, soaring more than 10% in a single day to their highest intraday price since early March.…

What is zirconia toughened alumina ZTA?

Zirconia toughened alumina is a kind of ceramic material composed of alumina and zirconia.…

Effect of polycarboxylate superplasticizer on the concrete properties

The impermeability of concrete is related to its porosity and pore structure.…

Properties and applications of boron carbide

Boron carbide (B4C), also known as black diamond, is gray-black and is a very hard man-made material.…

Polycarboxylate superplasticizer advantages

Polycarboxylate superplasticizer is based on unsaturated polymerizable monomers with active groups such as carboxyl group, sulfonic acid group, hydroxyl group and polyoxene group as raw materials.…

Graphene bags significantly reduce platinum requirements for hydrogen fuel cells

Although hydrogen fuel is a promising alternative to fossil fuels, the catalyst it relies on for power generation is mainly composed of rare and expensive metal platinum, which limits the wide commercialization of hydrogen fuel.…

Development of polycarboxylate superplasticizer

According to the different molecular structure, it can be divided into four generations of polycarboxylate series superplasticizer, the first generation is acrylic acid copolymer, the second generation is propylene ether type, the third generation is…