FS CRACK FILL WATERCLEAR is a two-part joint filler and adhesive formulated with unsaturated polyester resin and mineral fillers. Its liquid form makes it well-suited for filling wide gaps and larger surfaces.
Its water‑clear formulation penetrates wide cracks and surface fissures, curing to an invisible, durable finish that withstands the demands of professional restoration and fabrication. With precision tinting capability, CRACK FILL WATERCLEAR delivers reliable performance as a polyester stone crack filler, natural stone joint filler, liquid polyester resin adhesive, industrial stone adhesive, and stone repair crack filler.