638增稠剂（聚乙二醇6000双硬脂酸酯）
是以聚乙二醇和硬脂酸酯化而成
外观： 白色至浅黄色块状或粉状固体
PH值（1%水溶液）： 5-8
固含量（%）： ≥97
粘度（25℃10%水溶液） ： ≥20000cps
汞含量（ppm）： ≤1
砷含量（ppm）: ≤10
铅含量（ppm）： ≤40
包装规格（kg/箱）： 20kg（粉）、25kg（块）
产品特性及应用：
638是一种非离子表面活性剂。具有优异的增稠性和调理性，广泛应用于洗发香波、沐浴露、
洗面奶、洗洁精及纺织印染增稠等液体洗涤剂中。建议用量为0.2-1%。

638 THICKENING AGENT
638 Thickening agent (polyglycol 6000 distearate) is esterified with
polyglycol and stearic acid.
Appearance : block or powder like solid taking color changing from
white to light yellow .
Ph Value(aqueous solution of 1%): 5-8
Solid constituent content(%) : ≥97
Adhesive viscosity(10%of the aqueous solution of 25℃) ：≥20000cps
Mercury content(ppm): ≤1
Arsenic content(ppm): ≤10
Lead content(ppm): ≤40
Packing specification(kg/case): 20kg(powder)、25kg(biock)
Product Characteristics and Application:
638 is a kind of non-ion surface-active agent,featured by excellent thickening and recuperating performance,which is widely used in liquid lotion like shanpoo,bathe lotion,facial cleaner,liquefied detergent and thickening of spining,printing and dyeing.Dosage is suggested to be 0.2-1%.
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