What is the moisture content of resin?

The moisture content of resin refers to the amount of water retained in humid air, and it can reflect the degree of cross-linking and the porosity within the network structure. The higher the water content of the resin, the greater its porosity and the lower its degree of cross-linking

Moisture content of resin: refers to the water contained within the pores of the resin, generally ranging from 40% to 69%. It can reflect the relationship between cross-linking degree and porosity; the higher the cross-linking degree, the lower the porosity of the resin.

It refers to the amount of non-free water contained in a unit mass of resin, and is generally expressed as a percentage. It is generally around 50% ； The water content within the particles of strongly ionic ion exchange resins is one of the inherent properties of the resin product. It is expressed as the percentage of moisture contained in wet resin particles per unit mass, after the external moisture has been removed by a certain method. The water content of ion exchange resins is related to factors such as the type of resin, its structure, acidity or alkalinity, degree of cross-linking, exchange capacity, and ion form. When resins experience phenomena such as chain breakage, changes in pore structure, and a decrease in exchange capacity during use, their water content also changes accordingly. Therefore, changes in the resin’s water content can also reflect changes in its intrinsic quality. When dry ion exchange resin particles are placed in water, they continuously absorb moisture. After a certain period of time, the amount of water absorbed reaches a stable value, and this water content is known as the equilibrium water content. The equilibrium moisture content is related to the state of the resin itself; it is commonly referred to as the \"moisture content\".

What is the lowest moisture content that resin can have? Can the moisture content be reduced by blowing air?