NATROSOL250 series hydroxyethyl cellulose (HEC) is a series of yellowish powder products, which are easy to disperse and dissolve in cold and hot water to form aqueous solutions with different viscosities. 

According to the chemical structure, they are cellulose derivatives with different chain length, and some excellent physical and chemical properties are obtained by etherification of hydroxyethyl ether. 

NATROSOL250 series can be used as thickeners and rheological modifiers, protective gels, moisture retention agents, stabilizers and suspension auxiliaries, which are widely used in some situations where Nonionic substances are especially needed.