RB 6.21 Cement Accelerator
RB 6.21 Cement Accelerator is what every drainlayer needs…a super fast setting liquid accelerator. Mix with neat cement and stem a leak in 2 minutes. Add to your concrete or mortar and watch it go off.
- Stem the flow of water in concrete, brick and rock structures.
- In tunnels, culverts and pipes.
- Seal cracks in floors and walls.