Stopgap Micro Rapid is a rapid setting, rapid drying, flexible floor finishing compound that incorporates the latest advances in cement technology providing a truly fast-track solution. It provides an ultra-smooth finish to suitable plywood / oil tempered hardboard and is used to repair minor surface defects on floor smoothing compounds, sand / cement or calcium sulphate screeds and other rigid dry absorbent surfaces, prior to the installation of floorcoverings.