1, Technical index:
① Active matter :50％±1
② PH value:6－7
③ Solubility:soluble in water
④ Appearance:dark brown thick liquid

2, Dosage: Based on 100% Active matter, dosage is 4－6% of asphalt, or do experiment before use
① emulsifier:12-18‰（90＃ asphalt）
② asphalt temperature :120-130℃
③ temperature of solution:55－70℃
④ Ratio:（ asphalt:water=6:4）

3, Features:
① excellent emulsifying capacity, it can be used in road petroleum asphalt & asphalt.
② good Storage stability.
③ good adhesion to mineral material and coarse road.
④ enough mixing time
⑤ no bad effects to the indexes of reduced asphalt and can modify the performance of asphalt
⑥ fast curing, it can be cured in one hour