Surfynol 104H
Nonionic acetylenic diol
Air Products
消去泡沫/防沫剂 >> 无硅 >> 表面活性剂&脂肪酸
Defoamer / Antifoaming agent >> Silicone-free >> Surfactant & Fatty acid
润湿剂/边缘润湿促进剂 >> 表面活性剂
Wetting agent/ Wet edge enhancer >> Surfactant
涂层 >> 水生
Coatings >> Waterborne
Ethylene glycol
General Description Surfynol® 104H surfactant is one in a series of surfactants based on acetylenic diol technology that provide a unique combination of performance benefits including wetting, defoaming and improving pigment dispersions. Surfynol® 104H surfactant is a nonionic molecule containing a hydrophilic portion in the middle of two symmetrical hydrophobic groups. Its unique chemical structure allows this product to provide multifunctional properties, such as surface tension reduction, foam control and viscosity stabilization. The hydrophobic nature of Surfynol® 104H surfactant results in reduced water sensitivity compared to either conventional ethoxylated or anionic surfactants. Surfynol® 104H surfactant provides performance benefits in many waterborne applications, such as coatings, paints, adhesives, inks, pigment manufacture and dispersion, cements, metalworking lubricants, agricultural chemicals and dye processing.
Improves wetting (due to reduced surface tension), defoaming, deairentraining, reduces viscosity and improves color development. Reduces water sensitivity when compared to conventional surfactants due to its hydrophobic nature.
Recommanded usage level: from 0.05 to 3%. In a formulation or mix procedure, add it last, especially after other surface active materials have been added. This will allow the maximum rate of dissolution or dispersibility of it into the system. However, if its addition causes an undesirable viscosity rise, try adding it as early as possible in the formulation. Viscosity can act as a barrier to its incorporation. Therefore, add system components that will tend to lower viscosity before adding it. Add any viscosity increasing ingredients after mixing it into the formulation. Also, maintain an elevated system temperature, provided that this will not have a deleterious effect on the system.