Explanation of the concept of hydrophilicity of white corundum abrasive

White corundum abrasive has a well-known characteristic, which is hydrophilic. How do you understand this? The white corundum manufacturer will explain the hydrophilicity of white corundum abrasive.
The so-called hydrophilicity refers to the ability to attract water molecules. Many materials have molecules with polar groups on the surface. This material has great affinity for water and is easy to be wetted by water. General abrasives have such properties. The hydrophilic property of white corundum abrasives is more ideal, which is mainly related to the properties of its materials.
In fact, the hydrophilicity has a great impact on the combination degree of abrasive and binder. Generally speaking, the stronger the combination degree of abrasive and binder with good hydrophilicity; On the contrary, the degree of combination is worse. The hydrophilicity of different products also varies greatly, mainly depending on the processing method, chemical composition and surface quality of the products.