CONSOL SURFACE RETARDER is a water based retarder for concrete surfaces. It is ready to use which have been specifically designed for expose the aggregate in concrete surfaces or for producing a key to construction joints, stop ends, or subsequent pours or renders. CONSOL SURFACE RETARDER delays the set of the mortar paste on the surface to a controlled dept. It does not kill the set of the main concrete.
CONSOL SURFACE RETARDER is gel-retarder for application to formwork to produce exposed aggregate work. This produces an attractive exposed aggregate finish, or a key for subsequent pours and renders, etc.