Materials

What is Foundry Sand | How To Choose Foundry Sand in Sand Casting
What is Foundry Sand [Definition] Foundry sand refers to the sand material used for casting models in the sand casting process, mainly composed of quartz...
Hot 3 Types of Oil Fracturing Proppants | Features
Fracturing is an important means of increasing oil and gas production, especially for the development of low-permeability and ultra deep oil and gas wells. Fracturing...
Types of Flotation Reagents and Their Function
The flotation process can be widely applied in the field of mineral processing, mainly relying on the special function of flotation reagents. During flotation, various...
What is Granite [Composition, Properties, Types, Uses]
What is Granite Granite is a type of tectonic rock that is formed when volcanic lava erupts in a molten state under higher pressure and...
10 Most Valuable Types of Iron Ore and Their Uses
There are various types of iron containing minerals, with over 300 types of iron minerals and iron containing minerals discovered so far, of which more...
12 Types of Sand and Their Uses for Construction
There are various types of sand, and their sources, characteristics, and application scenarios are different. The following are 12 common types of sand and their...
20 Common Types of Cement [Properties & Uses]
Cement is a powdery, hydraulic, inorganic cementitious material. After mixing with water, it forms a slurry that can harden in air or water, and can...
Cement VS Concrete [8 Difference Between Cement and Concrete]
In our daily lives, we often see cement and concrete during construction, and many people believe that concrete and cement are the same thing. So...
limestone | Composition | Properties | Source | 6 Types | 10+ Uses
What is limestone Limestone is a type of sedimentary rock, mainly composed of calcium carbonate (CaCO₃). Lime and limestone are widely used as building materials...