
Property:
JWRH-MKH is a Slow-set fast-curing cationic asphalt
emulsifier bearing unique polyaminoamido group.
The emulsions made by JWRH-MKH has good storage
stability and excellent compatibility with other
materials. It is fast-curing and capable of controlling
initial solidifying point, Suitable for fog seal
of high-throughput road or engineering under high-temperature
high-humidity conditions.
Specification:
Appearance |
Dark brown
viscous liquid |
Active ingredients
(%) |
≥60 |
Solubility |
1:100 acid solution |
Typical formulation: (W/W)
Asphalt
(%) |
60-62 |
JWRH-MKH(%) |
0.7-1.2 (counted by
active ingredients) |
Water (%) |
40-38 |
Hydrochloric acid
|
until pH 2.5-3.0 |
Note: User shall determine the dosage according
to real conditions.
Application Guide:
Melt the asphalt in an appropriate vessel and
keep at 135-140°C. Mix calculated amount
of the JWRH-ZM emulsifier and water at 55-60°C
to make a solution, modify the pH to 2.5-3.0
by hydrochloric acid. Pour the resulting solution
and molten asphalt in a colloid mill.
Note: pH control is crucial. pH meter is recommended.
Package & Storage:
50KG n.w., plastic barrel. It shall be kept
well closed and avoid direct sunlight. Heating
or stirring may be required after low-temperature
or prolonged storage.
Asphalt Emulsifier Series:
Medium-set cationic asphalt emulsifier: JWRH-ZM1631(Cl,
Br)
Slow-set slow-curing cationic asphalt emulsifier:
JWRH-MM
Slow-set fast-curing cationic asphalt emulsifier:
JWRH-MKH
Slow-set fast-curing cationic asphalt emulsifier,
modified type: JWRH-KM
|