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HEC, or hydroxyethyl cellulose, is a water-soluble derivative of cellulose, where some of the hydroxyl groups are replaced by ethoxy groups. This modification enhances its solubility in water, making it an ideal thickener and stabilizer in pharmaceuticals, food, and personal care products. Its hydrophilic nature also contributes to its use in adhesives and paper coatings, providing excellent wet strength and resistance to environmental degradation.

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Shijiazhuang Yongfeng building coating adhesive hpmc