After the pce superplasticizer is added to the cement, the sodium aluminate and sodium carbonate in its main components react rapidly with the gypsum in the cement to form sodium sulfate in the alkaline solution, so that the gypsum loses its original…
Zinc P -tert-butylbenzoate powder is white to yellow. It's mainly used to stabilize polyvinylchloride.Zinc Content: Between 14-16% Product Name: Zinc p-tert-butylbenzoate Formula:C22H26O4Zn The CAS No:4980-54-5 Molecular weight419.83…
Since 2022, Russia-Ukraine geopolitical conflicts have intensified, and global energy prices have risen sharply, with international natural gas prices hitting historic highs. As the most important transitional energy source in the transition from fos…
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…