According to the chemical composition, water reducing agent is usually divided into lignosulfonate type of water reducing agent, naphthalene series of high-efficient water reducing agent, melamine series of high-efficient water reducing agent, amino…
It is reported that the price of imported energy in Germany was 129.5% higher than that in February 2021, the cost of domestically produced en…
The plastics market has been in a weak downward trend since October 2018, but it will not be until 2020 that the plastics market has begun to stop falling and pick up. Entering 2021, in the context of the bull market of bulk commodities, the plastics…
The price of petrochemical products in Saudi Arabia continues to increase. Driven by oil prices rising by more than 30%, coupled with the optimism of global new crown pneumonia vaccine distribution for health needs, the average price of polymer produ…
Recently, according to news reports, Luoyang new material industry has a " place " in the world, including: the world s largest monocrystalline silicon rod and wafer production base has been built; the world only Scandium aluminum nitride a...…
What is foaming agent concrete ？ The foaming agent concrete refers to an admixture that can reduce the surface tension of a liquid and produce a large amount of uniform and stable foam for the production of foamed concrete. Foaming agent is a type of…