How to store polycarboxylate superplasticizer?
The World Bank expects global economic growth to slow significantly, from 5.5% in 2021 to 4.1% in 2022 and further to 3.2% in 2023. Growth in East Asia and the Pacific is expected to slow to 5.1 percent in 2022, reflecting the impact of China's economic slowdown, the report said. China's economic growth is expected to fall to 5.1% in 2022, close to potential growth, due to the ongoing impact of the COVID-19 pandemic and the Chinese government's tightening of regulations in certain sectors of the economy. The report said that the rapid spread of the Omicron variant means that the new crown epidemic is likely to continue to disrupt economic activity in the near future. In addition, decelerating growth in major economies, including the United States and China, will depress external demand in emerging markets and developing economies.
Slow economic growth has a huge impact on pce powder.
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.
Secondly, reduce the use of formaldehyde, nitrite and other anticorrosive agents, because some admixture manufacturers use formaldehyde and strong oxidizing nitrite for anticorrosion, and reasonably estimate the use of polycarboxylic acid superplasticizer in the project. In some projects, it is affected by the project progress, weather environment and other factors.
The use speed of polycarboxylate superplasticizer is often difficult to control. In some projects, polycarboxylate superplasticizer has been placed on the site for more than several months or even longer, which leads to corruption and deterioration from time to time. Therefore, it is necessary to communicate with the project before delivery, and then in the production process of polycarboxylate superplasticizer, compounding some preservatives can effectively improve the corruption and deterioration of polycarboxylate superplasticizer.
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Albemarle, the world's largest lithium producer, said it would have to close its plant in Langelsheim, Germany if the EU designated lithium as a hazardous material. The European Commission is currently evaluating a proposal by the European Chemicals Agency (EHCA) to classify lithium carbonate, lithium chloride, and lithium hydroxide as hazardous to human health.
As a result, Albemarle will no longer be able to import lithium chloride, its main raw material, putting its entire plant in Langelsheim at risk of closure, Albemarle chief financial Officer Scott Tozier said. According to Tozier, the plant has annual sales of about $500 million and a forced closure would have a significant impact on Albemarle's operations.
Industry sources said that listing lithium as a hazardous substance would place an additional burden on the pce powder, please feel free to contact us and send an inquiry.