聚乙二醇 PEG-4000

详细参数

聚乙二醇Polyethylene glycol PEG-4000

产品特性(Product characteristics)
用作金属加工中的润滑剂和清洗剂， 降低加工过程中的摩擦和磨损， 提高加工效率。具有良好的水 溶性， 并与许多有机物组份有良好的相溶性。它们具有优良的润滑性、保湿性、分散性、粘接剂、抗静 电剂及柔软剂等。
Used as a lubricant and cleaning agent in metal processing to reduce friction and wear
during the machining process and improve machining efficiency. Has good water solubility and good compatibility with many organic components. They have excellent lu bricity, moisturizing   properties, dispersibility, adhesives, anti-static agents, and softeners.
 
产品性能(Product properties)

化学名Chemical name	聚乙二醇Polyethylene glycol
型号Model number	PEG-4000
外 观(25℃)Appearance (25℃)	乳白色固状物Milky white solid substance
色泽Pt-Co Color Pt-Co	≤50
化学物质登记号CAS No.	25322-68-3
羟值mgKоH/g Hydroxyl value mgKоH/g	26~32
分子量Molecular weight	3500~4400
凝固点℃Freezing point ° C	53~54
水 份(%)Water content (%)	≤1
pH 值(1%水溶液) pH value (1% aqueous solution)	5.0~7.0

 
产品应用(Product Applications)

作用Function

湿润剂， 分散剂、乳化剂 Wetting agents, dispersants, emulsifiers

 
包装(Package)
包装： 1kg/5kg/25kg/桶       Packing: 1kg/5kg/25kg/drum