Highly flexible and stable bitumen emulsion, useful for pretreating e.g. connections in highways, comprises anionic bitumen emulsion, anti-foaming agents, preservatives, flexible agents and freezing point-lowering substances

摘要

Highly flexible and stable bitumen emulsion (I) for the pretreatment of weld flanks and connections in highways and road infrastructures with extended use of spectrum based on e.g. modified bitumen emulsion and thixotropic-improving fillers, comprises anionic bitumen emulsion, anti-foaming agents, preservatives, flexible agents and freezing point-lowering substances. Highly flexible and stable bitumen emulsion (I) for the pretreatment of weld flanks and connections in highways and road infrastructures with extended use of spectrum based on modified bitumen emulsion, thixotropic-improving fillers, anti-foaming agents and additionally softeners, thickeners, dispersing agents and preservatives are added to the emulsion, comprises anionic bitumen emulsion (50-90 wt.parts), anti-foaming agents (0.01-3 wt.parts), preservatives (0.05-3 wt.parts), flexible agents (5-30 wt.parts) and freezing point-lowering substances (2-12 wt.parts), where the above components are homogeneously mixed.