Envirotop W is a water based, general purpose clear or coloured acrylic concrete sealer designed to be used as a top coat to the CONPELL Envirogrip and Envirogrip RC textured finishes or as a coating for exterior concrete surfaces. Envirotop W ensures the finished surface is easier to clean and resistant to the penetration from oils and other liquids. Envirotop W is apllied as a one coat applicatoion over Envirogrip and Envirogip RC and as a two coat application over external concrete surfaces.