TC Brush Applied MASTIC is a thixotropic brush applied coal tar coating for ambient temperature, below grade application. A time proven coating method for applying corrosion protection to metal fittings, flanges, valves, tanks, mechanical couplings, anode connections and other difficult and irregular configurations, excellent for small hole technology.
It is also designed to protect concrete surfaces from adverse environments. TC Brush Applied MASTIC is easy to apply by brush or rubber glove. As a liquid it is highly conformable and resists drips and sags.
The more it is brushed the more flowable it becomes.