2-羟乙基纤维素（HEC）是一种水溶性生物聚合物，主要用作增稠剂和粘合剂。它具有保水性和良好的成膜能力，可用于保护性覆盖物。 非离子型水溶性聚合物。水溶液为假塑性的。易于分散，不会结块。 应用 增稠剂、保护胶体、粘合剂、稳定剂和悬浮剂。 2-Hydroxyethyl cellulose (HEC) is a water soluble biopolymer that is majorly used as a thickener and an adhesive. It has water retention which also includes good film forming ability for protective covering. Non-ionic water soluble polymer. Aqueous solutions are pseudoplastic. Readily disperses without lumping. Application Thickener, protective colloid, binder, stabilizer and suspending agent.