Prime Exposure is a water based chemical retarder used to expose the aggregate in horizontal concrete surfaces.
Prime Retarder delays the set of the surface concrete slurry to a controlled depth. It is applied using a pressure spray unit after the concrete has been finished.
Prime Exposure does not stop the set of the main concrete. The Retarded concrete slurry is easily removed by a high pressure washer from 12-24 hours (subject to weather conditions) after Prime Retarder has been applied.
Prime Retarder, when applied correctly, will save time/labour and deliver sensational results every time.
Prime Exposure is coloured a bright fluorescent green you will be able to easily see and gauge the consistency of surface coverage ensuring no surface has been missed.