RYOT4 RAPID SET is one component Instant Plugging compound / quick setting compound. It set very fast, when contact with water. It is ideal for instantaneous sealing of leaks and plugging wet cracks in concrete and masonry surfaces. It is specially formulated to stop the flow of running water. Areas of Application: Basements/ Pits / Dams / Tunnels (ducts) / Concrete pipe / Water retaining structures Features & Benefits Sets immediately on contact with water. / Sealing – Effective wet crack sealing in concrete and masonry surfaces. / Plugging – Can stop the leaking / dripping water, until the final repairs are carried out. / Hardness – Hardens instantly under continuous wet conditions. / Strength – Gains strength rapidly. / Ease of application – Ready to use powder, can be applied by hand