The Curing Compound Sprayer by Hudson is intended for the ground up for spraying concrete curing compounds, release agents, sealers, liquid deicers and other semi-transparent stains. This De-Icer Sprayer features a larger diameter fluid path to allow for the spraying of newer, thicker curing compounds and sealers, up to 30-35% solids. This sprayer is not recommended for low volume applications such as herbicides.