First, the product composition: cationic quaternary ammonium polymer surfactant Second, product performance: This product is a colorless to pale yellow viscous liquid. Soluble in water, good hydrolytic stability, PH range adaptability, safe and nontoxic. Freezing point of about -2.8 ℃, specific gravity of about 1.04g / cm3. This product is a high charge density polymer stabilizer can be added as an accelerator and fungicides AKD (AKD) emulsion as the "third generation" high solid content AKD emulsion components provide a strong cation pro protection agents, and promote aging effect. Other complexing agents can also be used as an alternative cationic surfactant. Third, quality indicators: Appearance: colorless to pale yellow viscous liquid Solid content: 35 ± 0.5% PH value: 3-6 Viscosity (mpa.s, 25 ℃): 400-600