PSEM-FFA Anionic Emulsifiers

Description :
“PSEM-FFA” is chemically modified resinous natural polymer for production of Anionic Bitumen Emulsions of Rapid / Medium Setting grades. This product is thick viscous liquid which "melts" upon heating, so is better used in process in slightly warm stage. Emulsions made using recommended dose of this product pass standard tests and perform well in structural applications.
Physical Properties :
“PSEM-FFA” is thick dark brown color viscous liquid at room temperature with acrid resinous odor. This product is non miscible with hot or cold water and needs sodium / potassium hydroxide based pH increase to dissolve in hot water. In recommended doses, it does not have any effect on physical properties of bitumen used for production of emulsions. This emulsifier can be well used with VG-10 grade of bitumen and provides a vide choice for production of different grades of bitumen emulsions for structural applications.
Use of a compatible poly-amine type anti-stripping agent in bitumen prior to making anionic bitumen emulsion, greatly improves emulsion properties and storage stability.  
Chemical Properties :

• Specific Gravity :  ~ 0.95
• Flash Point :  > 200 Degree C
• Acid Value :   > 300
• Water Content :< 2%
• Active content :100%
• Shelf Life : 2 years months from the date of production.
• Colour : Dark Brownish turbid liquid.
• Compatibility :  Bitumen VG-10 & VG-30.