The invention relates to the technical field of road maintenance materials, in particular to a
fiber suspension formula, a preparation method thereof and a
noise-reducing anti-
cracking slurry seal process. By adding selected
polyester fibers, the flexibility, bending deflection resistance and longitudinal shearing resistance of an existing
slurry seal and the micro-surfacing are improved, and the purposes of reducing
noise and repairing reflection cracks of an original pavement are achieved; and the special
fiber suspension is prepared by dispersing, infiltrating and slipping
polyester fibers in advance, so that the problem that the
polyester fibers are difficult to disperse in a mixture is solved.