SURFACE FINISHING IN THE NEGATIVE PROCESS WATER BASED
RCT CR Type N-WB is a ready-to-use, aqueous concrete surface retarder for the production of exposed aggregate concrete by the negative washout method. It is available in different grades for different washout depths (see downloads).
Type CR-N-WB is for the production of washed concrete surfaces, such as facade cladding, noise barriers, horticultural elements, concrete products, etc. but especially for architectural concrete and complicated concrete elements often produced under difficult conditions the ideal solution.