Product description: 1, Technical index:
(1) Active matter : 30±1%
(2) PH value: (1%Aq. solution) : 11-12
(3)Solubility: all soluble in 1: 100的 acid Aq. solution
(4) Appearance: brown black thick liquid

2, Dosage: add emulsifier into water, stir it and add HCL to adjust PH value in 1.8-2.3
(1)water temperature : 55-70°C ( emulsifier Aq. solution)
(2) asphalt temperature : 120-135°C
(3) emulsifier: 12-20‰ (90# asphalt)
(4) Ratio: ( asphalt:water=6:4 )

3, Cautions:
(1) Before use, making sure the PH value of emulsifier Aq. solution is 1.8-2.3
(2) Avoid freeze in winter