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High strength, free flowing micro concrete repair mortar conforming to EN1504-3 Class R4.
Renderoc LA55 Plus is a high strength, fluid micro-concrete for large volume structural repairs at a nominal thickness up to 500 mm. Meets the requirements of EN1504-3 Class R4.
Typical Applications
Deep section patch repair using form pour or pump, all orientations, section depth between 50-500mm, and requiring high strength, between 30-75 MPa
Advantages
Can be applied in sections up to 500 mm thick
Achieves 75 MPa @ 56 days
Maximum compatibility with concrete compressive strength, 30-75 MPa
Unique dual expansion system offers an extremely high level of control of plastic and long-term drying shrinkage
Low alkali content minimises risk of alkali-silica reaction
Excellent bond to concrete substrates without independent primer
Extremely low permeability provides excellent protection against carbon dioxide and chlorides
Enhanced durability - Meets the requirements of durability to RMS B80 concrete specification
Sustainable product with low carbon footprint and reduced emissions of greenhouse gases
Exceptional flow allows pumping or pouring into restricted locations
Pre-bagged to overcome site-batched variations - only the site addition of clean water is required
Pre-bagged to overcome site-batched variations - only the site addition of clean water is required
Contains no chloride admixtures
High strength, free flowing micro concrete repair mortar conforming to EN1504-3 Class R4.
Renderoc LA55 Plus is a high strength, fluid micro-concrete for large volume structural repairs at a nominal thickness up to 500 mm. Meets the requirements of EN1504-3 Class R4.
Typical Applications
Deep section patch repair using form pour or pump, all orientations, section depth between 50-500mm, and requiring high strength, between 30-75 MPa
Advantages
Can be applied in sections up to 500 mm thick
Achieves 75 MPa @ 56 days
Maximum compatibility with concrete compressive strength, 30-75 MPa
Unique dual expansion system offers an extremely high level of control of plastic and long-term drying shrinkage
Low alkali content minimises risk of alkali-silica reaction
Excellent bond to concrete substrates without independent primer
Extremely low permeability provides excellent protection against carbon dioxide and chlorides
Enhanced durability - Meets the requirements of durability to RMS B80 concrete specification
Sustainable product with low carbon footprint and reduced emissions of greenhouse gases
Exceptional flow allows pumping or pouring into restricted locations
Pre-bagged to overcome site-batched variations - only the site addition of clean water is required
Pre-bagged to overcome site-batched variations - only the site addition of clean water is required
Contains no chloride admixtures
