... either room temperature or heat cured. 1.Moderate viscosity,easy to apply,high durometer,strong strength, primarily intended for the ... PU crafts,PU resin crafts ,gypsum crafts ,unsaturated resin crafts, lighting and candles crafts ,plastic toy , stationery gifts crafts industry, ... >40Elongation% >350Tear strength kg/cm >22Linear shrinkage % 0.35 How to use 1.Pls mix the RTV-1028 thoroughly before use ...