ROCKBOND WATERSTOP MORTAR (RB WSM) is a blend of special cement powders, finely graded sands, and a unique combination of admixtures and accelerating agents. The powder, when mixed with water, produces a quick early strength, high strength mortar which is used to stop and plug the flow of water and grout thorough cementitious surfaces, concrete, brick and blocks. The product is packaged in 5kg and 25kg moisture proof, durable bags, and has a shelf life of 2 years.
Portland cement based, microsilica enhanced and shrinkage compensated.
Quickly and easily mixed and placed, and stops water flow instantly.
Rapid high gain in early strength.
For use above and below water.
High build material: soffit sections are built up as you go.
Strong, fast and permanent bond to stone, brick, masonry, steel and concrete.
Impermeable, waterproof, weatherproof, damp proof, durable and resistant to chemical attack.
Contains no chloride, ferrous metal or other deleterious substances.
High yielding, economical, non flammable, non toxic, odour free, user friendly and safe to use.
To stop and plug the flow of running water, cementitious grouts, resins and liquids instantly.
For the quick filling and sealing of cracks, cavities, joints, gaps and seals.
In situations where a rapid early strength gain is required.
Caulking applications, and for sealing formwork and shutters.
For use in tidal and splash zones where time is limited.
Instant waterproofing and damp proofing applications.
Underwater, running water and wet applications.
Quick fixings to concrete, rock, masonry, bricks and blocks.
Designed for use during cold weather, low temperature applications and freezing conditions.