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OBS-50, a new type sulfate anionic detergent, is available. It is easily soluble, dispersible, compatible with hard water, and has high electrolyte stabillity.Formula Molecular C24H41NaO3S OBS-50 Octadecyl Benzenesulfonic Acid OBS-50 Octadecyl Be…
On December 21, the commissioning ceremony of the Kovykta gas condensate field in Russia's Irkutsk region and the Kovykta-Chayanda section of the "Power of Siberia" gas pipeline was held simultaneously in several places in Russia. Russian President V…
The cold air-conditioning year of 2021 is about to come to an end. Affected by the increase in raw material prices and energy efficiency levels, the average price of air-conditioning products has increased significantly in the first half of the year.…
Using concrete additives is the most effective, economical, and simple technical way to reduce the cement dosage, improve the utilization rate of industrial waste residue, and realize the high durability and performance improvement of concrete.…