Patching Cement Multi-use 750g

Prep Watercrete is a plastisized cement powder suitable for patching and repairing a multitude of awkward repair problems both above and below water.

Easy to mix
Easy to use
Bonds to concrete, masonry, wood, steel and fibreglass
For use under water and above water
Bonds tiles underwater
Adheres to most solid services
Compressive strength of 2000 psi
Sets in 5 minutes underwater
Safe for drinking water