Air Set Cements are suitable for thin film bonding and coating applications from 2 to 125 mils. The curing mechanism involves the evaporation of water, working time is indefinite and final cure occurs between 18 and 24 hours. These are based on a ceramic material. These can be applied in the layers to allow the water to evaporate. This is a thermal shock resistant and thermally conductive. It resists oils, solvents and most acids.