Concrete Superplasticizer PCE Powder

Polycarboxylic acid superplasticizers are used as high range superplasticizers in high performance concrete.Water content:3.6%pH:8Total alkali:5.8%Gas content:3.1%…

More>>

Related news

The Development History of Boron Nitride

The Process of Development History of Boron Nitride Boron nitride , a synthetic ceramic material that offers useful physical and chemical properties. It was first commercially produced around 1954, by Carborundum Corporation. It was bought by Saint-G…

More>>

What is Silicon nitride used for?

Silicon nitride is a kind of ceramic material with excellent thermal and chemical properties, which has high hardness, stable structure, low coefficient of thermal expansion, good oxidation resistance and corrosion resistance.…

More>>

The common problems in the use and maintenance of lithium batteries

The lithium-ion battery has a nominal voltage of 3.7V (3.6V) and a charge cut-off voltage of 4.2V…

More>>