Product Overview
The ASA emulsifier is used to emulsify the ASA sizing agent, which can effectively improve the sizing efficiency and maintain the good operating efficiency of the paper machine. It can prepare a very stable cationic ASA emulsion, helping the ASA to be retained on the fibers through the ionization surface adsorption effect. This emulsifier has good dispersibility and stability, which can significantly reduce the hydrolysis rate of the ASA sizing agent and improve the sizing efficiency and paper strength. It is suitable for various high - speed paper machine systems, especially performing excellently in the medium - alkaline papermaking environment. When using, ensure it is fully mixed with the ASA sizing agent. Prepare it for immediate use and avoid storing the emulsion for a long time.
Technical Parameters
Item | Indicator | Remarks |
Appearance | Colorless to pale yellow slightly turbid and viscousLiquid | |
Solid Content | 15±1 | |
PH (Stock Solution) | 2.0 - 5.0 | |
Viscosity (mPa.s) | 1000 - 3000 | 25℃ |
Solubility | Completely soluble in water |
Usage Method
Dosage:Adjust according to the dosage of the ASA sizing agent and water quality. The general ratio is 0.5 - 1:1 (Emulsifier: Sizing Agent).
pH Value:Control the pH value of the ASA emulsion between 3.5 - 5.0. In a highly alkaline clean water system, it can be adjusted with citric acid.
Temperature:To achieve a better sizing effect, control the temperature of the sizing emulsion below 55℃.
Storage and Transportation
Store at room temperature in a cool, dry, and well - ventilated environment. Avoid direct sunlight and high temperatures. During transportation, prevent collisions and leaks to ensure the safety of the product. The product is valid for 6 months.
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