How to Choose an asphalt emulsifier try to use a single compound emulsifier emulsified asphalt emulsifier, prone to flocculation or sedimentation phenomenon, we should try to use two or more emulsifiers compound used to achieve the complementary advantages and disadvantages of different emulsifiers. Screening every asphalt emulsifier emulsifier have some scope in accordance with the nature of the pitch. When the asphalt label or changes in the composition of asphalt emulsifier production, must be rescreened variety and amount of the emulsifier, or may cause serious deterioration of the performance of emulsified asphalt. Surfactant is a substance: When water is added a very small amount can greatly reduce the surface tension, the interface can significantly change the nature and state of the system, resulting in wetting, emulsifying, foaming, detergency, dispersing , antistatic, lubrication, solubilization and a series of action asphalt emulsifier, in order to meet the requirements of practical application. Regardless of the type of surfactant asphalt emulsifier, in its molecule is always a non-polar, hydrophobic hydrocarbon chain portion of the oil and polar, oleophobic hydrophilic group composed of two parts often points at both ends of the surfactant molecules to form an asymmetric structure. Therefore characteristic of surfactant molecular structure is both lipophilic and hydrophilic amphiphilic molecules, with the oil for two-phase connecting function. Surfactants in the water exceeds a certain concentration (critical micelle concentration), it may enter into micelles through hydrophobic effect. Best emulsifier emulsified asphalt is much greater than the critical micelle concentration. The crack asphalt emulsifier, asphalt emulsifier, Fengqiu County Taihang Chemical provided by Fengqiu County Taihang Chemical Co., Ltd. Fengqiu County Taihang Chemical Co., Ltd (www.hndaoreyou.com) strong, credible, in Xinxiang of fuel oil and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Fengqiu County Taihang Chemical Co., Ltd., and you hand in hand into the brilliant, for a better future!