Technical index:
(1)Active matter assay:40±1%
(2)PH value:7-8
(3) Appearance: yellow or dark yellow liquid
(4)odor: perfume
(5)Solubility: soluble in hot water and organic solvent

Dosage: Based on 100% Active matter, dosage is 3‰ of asphalt, or do experiment before use
(1)water temperature : 55-70°C ( emulsifier Aq. solution)
(2) asphalt temperature : 125-130°C
(3) emulsifier: 6-8‰(90# asphalt)
(4) Ratio: ( asphalt:water=6:4 )

Cautions:
(1) temperature of emulsifier Aq. solution is not more than 70 degree c.
(2) It will become paste or cream in low temperature
(3) do experiment before use