Effect of polycarboxylate superplasticizer on the concrete properties
The impermeability of concrete is related to its porosity and pore structure.…
The impermeability of concrete is related to its porosity and pore structure.…
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.…
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…
First of all, pay attention to the storage environment of polycarboxylate superplasticizer, try to store polycarboxylate superplasticizer in a cool, ventilated, no direct sunlight place.…
The COVID-19 pandemic has wreaked havoc on the youth Labour market, the ILO said. The ILO's just-released Global Employment Trends 2022 report found that the job prospects of young people aged 15 to 24 lag behind other age groups.…
Overview of market area prospect of nucleic acid kit By region, the market is segmented into North America, Europe, Asia Pacific, Latin Ameri…
The supply of drugs used to fight opioid addiction has declined during the pandemic The per capita supply of methadone in the United States dropped 20 percent from the first quarter of 2020 t…
The risk of gas shortages is spreading from Europe to Japan as the conflict between Russia and Ukraine continues to simmer. Concerns in Japan about the "lack of gas" have grown since the end of June, when Russia…
On Monday, Russia's state-owned energy giant Gazprom cut gas supplies to Germany again, reducing supplies through the Nord Stream 1 pipeline to just 20%. The pipeline reopened last week at 40…
Reduced power supply capacity due to high temperatures in many European countries has affected the armoured cable gland fitting market In the third week of July, many European countries saw record heat. The extr…
Looking for a custom cable gland? Yueqing Bolun Electric is an industrial and trade enterprise specializing in the resarch & development of…
Looking for a custom cable gland? Yueqing Bolun Electric is an industrial and trade enterprise specializing in the resarch & development of…
The biggest immediate challenge for the EU will be replenishing its depleted gas inventories. While the EU could still increase LNG imports from countries such as the US, such purchases would be more expensive.Refilling natural gas storage space to h…
Properties and Application of Ti6Al4V Powder Ti6Al4V powder is an important titanium alloy powder that has extensive applications in medical, industrial, and aerospace fields due to its excellent physical and chemical properties and good biocom…
Non-ferrous metallurgy and building materials are all common uses for melted-blown chrome dioxide. Purity: 99%Particle Size 200mesh. About the Meltblown Grade Cr2O3 Granules Chrome Oxide Granules: Melt-blown chrome oxide You can also call it:…