A new high slump type superplasticizer polycarboxylate is a polycarboxylic acids type high-performance water decreaser. It contains isopentenyl, polyoxyethylene ether, and small monomer via free radical polymerization. This is the Polycarboxylate s…
France's annual inflation rate hit 6.1 percent in July 2022, rising further from 5.8 percent in June, the highest since July 1985, the National Institute for Statistics and Economics (Insee) said.…
As an admixture, superplasticizer is added to concrete to reduce water consumption and increase the strength of concrete. At present, the high-performance water-reducing agents used in concrete engineering are mainly polycarboxylic acid superplastici…
In the last article, the physical foaming agents of hydrocarbon foaming agents and hydrofluorane (HFC) foaming agents have been mentioned. In this article, the chemical foaming agents of OBSH and DPT will be talked about.…
In this article, the chemical foaming agents of ADC will be talked about.…
In this article, the physical foaming agents of carbon dioxide foaming agents and hydrochlorofluorocarbon foaming agents will be talked about.…
Polaris Energy Storage Network News: In order to ensure the supply and price of lithium resource products, and promote the healthy development of the new energy vehicle and power battery industries, the Ministry of Industry and Information Technology…
Omicron BA.2 subtype variant may cause severe disease and impact on superplasticizer high strength concrete The latest research results from the University of Tokyo in Japan show that the new coronavirus Omicron BA.2 subtype variant not only spreads…
N-type conductive tin sulfide films for environmentally friendly solar cells has effect on the molybdenum disilicide properties market Tin sulfide (SnS) is a kind of abundant, safe and environmentally friendly solar cell material. The cheap material…
Here is t he knowledge of Sendzimir bearing installation 1. Clarify the type of Sendzimir bearing The type of Sendzimir bearing indicates the basic bearing size, original clearance, cage type, seal form, lubrication requirements, etc. Therefore, befo…
Spherical graphite is made of high-quality high-carbon natural flake graphite as raw material, and the surface of graphite is modified by advanced processing technology.…
Risk aversion plunged on the positive news of the Russia-Ukraine talks. After several days of rising oil prices, the price of precious metals continued to fall. Domestic futures markets remain stable for the time being.Back in international markets,…
Natural gas prices have fallen further in Europe as a spell of warm weather delays the heating season, providing some respite for a regional economy on the brink of recession. The mild weather is likely to extend into the month, with forecasters Maxa…
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