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Urgent! The national logistics outage notice is coming! Hold on to the order!

Release time:

2024-01-29 09:38

 

Urgent! The national logistics outage notice is coming! Hold on to the order!

 

Notice, national, logistics, order, hurry up, here, urgent

Different applications and specifications of washed kaolin and calcined kaolin

2024-01-31


Kaolin is a non-metallic mineral, which is a kind of clay and clay rock mainly composed of kaolinite clay minerals. Because it is white and delicate, also known as white earth. It is named after Gaoling Village, Jingdezhen, Jiangxi Province.

Source Lei gas barium sulfate ten uses

2024-01-31


Barium sulfate is based on barite as the main raw material, through beneficiation, ore washing, crushing and other processes. Barium sulfate has a hardness of 3~3.5 (Mohs) and a specific gravity of 4.3~4.7. It has the characteristics of high specific gravity, low hardness and brittleness. Barite is almost insoluble in water, ethanol and acid, soluble in hot concentrated sulfuric acid. With the development of some high-performance barium sulfate products, the application field of barium sulfate is constantly expanding.