粘度 Viscosity

　　图中表示各种非离子表面活性剂温度和粘度的关系, SECOL产品与王基酚系列及伯醇系列相比,具有更低的粘度,日常使用更方便。

　　Fig shows the relationship between viscosity of various nonionic surfactantsand temperatures. SECOL exhibits lowerviscosity compared to nonylphenols andprimary alcohols, thus convenient for handling.

流动点 Pour point

　　右图表示各种非离子表面活性剂的流动点和HLB的关系。SECOL系列产品的流动点均比伯醇要低，和壬基酚系列相比，在HLB高于10时二者是相近的，在HLB低于10时，SECOL产品是远低于壬基酚系列产品。

　　Fig, shows the relationship betweenpour points of various nonionic surfactants and HLB values, The SECOLseries nonionic surfactants have extremely low pour points compared toprimary alcohols. The nonylphenols show the same pour points as SECOL in theHLB range above 10, but their pourpoints are much higher in the HLB rangebelow 10.

耐酸碱度 Chemical stability

SECOL系列产品对酸碱稳定，可以在很宽的PH区域使用。

（1）耐酸度

　　在10%硫酸水溶液中溶解5%SECOL-90，回流煮沸4小时后仍均匀透明，其性能没有变化。

（2）耐碱性

　　在5%氢氧化钾水溶液中溶解1%SECOL-90，回流煮沸4小时后仍均匀透明，其性能没有变化。

　　Solution of 1% SECOL-90 in 5% aqueous potassium hydorxide is boiled under reflux. After 4 hours,the solution is uniformly clear and its performance unchanged.

湿润力 Wettability

　　SECOL系列产品与其他产品相比，具有更加优秀的湿润力，可在较宽的温度范围使用。在低浓度下，具有更优秀的湿润力。

　　右图表示对羊毛的湿润力和HLB关系。

　　Compared to other surfactants,SECOL surfactants have excellent wetting power over a wide temperature range.At low concentrations,they have better wetting power.

Flg,shows the relation between the HLB values and the wettability on wool.

木棉润湿时间

　　右图是各种表面活性剂不同浓度对木棉的润湿时间们可以看出SECOL系列品比NP-10和AEO-9具有更低浓度的润湿优势。

　　The figure on the right shows the wetting time of kapock under different concentrations of various surfactants,It can be seen that SECOL series products have lower concentraton wetting advantages than NP-10and AEO-9.

乳化力 Emulsifying power

　　如右图所示，相同碳原子数，相同EO加成数，SECOL系列的乳化力远优于AEO-9和AEO-7。

　　Figure on the right, with the same number of carbon atoms and EO addition the emulsifying power of the SECOL series is much better than that of AEO-9 andAEO-7.

发泡形状 Foaming property

　　如右图所示,采用ROss- Miles法进行的发泡性状, SECOL具有独特的泡质和良好的破泡性能。PO封端的 SECOL-EP系列更是表现了优良的低泡性能。

　　Figure shows the foaming property mea-sured by the Ross-miles method. SECOL surfactants have unique foaming properties and good foam breakability.
The SECOL-EP series demonstrates excellent low-foam properties.

去污力 Detergency

　　如右图所示,相同碳原子数,相同EO加成数,SECOL系列对碳黑污布的去污力与其他产品相当。 SECOL-90对皮脂污布的去污力远优于AEO-9,优于1309。

　　Figure on the right, with the same number of carbon atoms and the same EO addition number, the detergency of the SECOL series to the carbon black stain cloth is comparable to that of other products SECOL-90 is superior to AEO-9 and 1309in detergency of sebum cloth.

仲醇聚氧乙烯醚

Secondary alcohol ethoxylate --- How it is better?

 

具有多方面优越性能的非离子表面活性剂。

One of the top-tier non-ionic surfactants, with well-rounded properties.

环保型 Environmental protection

　　SECOL系列产品是直链型仲醇表面活性剂,生物分解性好,因此排水容易处理。右图是 SECOL-90和NP-10,TO-9产品的江河降解试验。根据GB/T15818检测SECOL系列产品初级降解率是99%。

　　Fig shows the relationship between viscosity of various nonionic surfactantsand temperatures. SECOL exhibits lowerviscosity compared to nonylphenols andprimary alcohols, thus convenient for handling.

River degradation experiment
　　Since SECOL alcohols are linear in structure, they are highly biodegradable and are easily degraded in wastewater.
Fig. SECOL'S River degradability compared to nonylphenol, tridecyl-alco-hol and primary alcohol nonionic surfac-tants. According to GB/15818, the primary degradation rate of SECOL series products is 99%。