Rotafix Under Water Mortar is a polymer modified cementitious mortar that is capable of curing under water.
Rotafix Under Water Mortar powder is a blend of special cement powders, high quality graded sand, and a unique combination of polymers and admixtures. The powder, when mixed with water, produces a mortar which is wash-out resistant and waterproof.
The ready to use mortar powders are packaged in 25kg moisture proof durable bags and have a shelf life of 2 years.
By using pre-mixed bags you will get a consistent formulation just by adding a consistent amount of water. Alternative products where admixtures are supplied separately will give inconsistent and variable results.
Properties :
- Underwater mortar is based on Portland cement with modified polymers and then enhanced with micro silica.
- The mortars develop an excellent putty consistency for ease of application.
- This mortar is used above and below the waterline.
- The mortar does not disperse, wash-out or break up underwater.
- Forms a strong, impermeable bond to brick, stone, masonry, steel, and concrete.
- Mortars can be built up to a level of existing profiles in one operation.
- Produce a smooth and attractive surface.
- Suitable for canals, rivers, reservoirs or lakes as it will not contaminate the water.
- The formulation does not contain iron, high alumina cement, chlorides or harmful substances.
- High yield, economical, non-flammable, non-toxic, odour free, user-friendly and safe to use in an underwater environment.
Uses:
- Repairs to Offshore and underwater marine concrete structures.
- Repairs and waterproofs precast concrete, tunnels, culverts, sewers and pipes.
- Points and repairs bricks, blocks, and masonry above and below the waterline.
- Repairs concrete in tidal zones where time is limited.
- Protects marine structures above and below the waterline.
- Repairs concrete sea defences, harbours, jetties, docks and locks.
- Caulk gaps, joints and seal shutters.
- Underwater mortar stops and plugs the flow of running water or grout through brick or concrete.
Additional Information:
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Supplied with:
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Available Sizes:
- 25kg (Product code: 3472)
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Placebo-controlled analyses were conducted using repeated measures analyses with bonferroni corrections for multiple com COSHH Sheet
Rotafix Product Catalogue
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