Screenshot 2024-03-25 092657

Introducing Planitop LSN R3 & Planitop LSN R4

Mapei's new range of concrete repair mortars.
Designed to meet the requirements of concrete structural repairs, Planitop LSN R3 and Planitop LSN R4 can be either trowel or spray applied for easy use.


LOW SHRINKAGE


FIBRE REINFORCED

 


POTABLE WATER CERTIFIED

 

PLANITOP LSN R3

PLANITOP LSN R3

A medium-strength concrete repair mortar designed for general structural elements.
EASY TO APPLY

EASY TO APPLY

RESISTANT TO SULPHATE AGGRESSION

RESISTANT TO SULPHATE AGGRESSION

STRUCTURAL RESTORATION

STRUCTURAL RESTORATION

KEY POINTS
  • Mid strength R3 thixotropic repair mortar
  • Low electrical resistivity
  • Easy to mix, apply and finish
  • Can be applied from 6mm – 50mm in one pass
  • Highly impermeable
  • High bond strength
PLANITOP LSN R4

PLANITOP LSN R4

A high-build concrete repair mortar, designed for major structural elements requiring high-strength repairs.
EASY TO APPLY

EASY TO APPLY

RESISTANT TO SULPHATE AGGRESSION

RESISTANT TO SULPHATE AGGRESSION

STRUCTURAL RESTORATION

STRUCTURAL RESTORATION

KEY POINTS
  • High strength R4 thixotropic repair mortar 
  • Very low electrical resistivity
  • Easy to mix, apply and finish
  • Can be applied in layers up to 100mm
  • Highly impermeable
  • High bond strength

technical-documentation-wBrochures, manuals, guides

News & Events

Realtà Mapei articles

Projects

A product developed for stone paving becomes an innovative solution for managing public green spaces. Thanks to the use of local gravel and Mapestone Joint Ghost transparent pervious binder,…

Projects

The Port of Brisbane Wharf 5 reconstruction showcases Mapecube 60W admixture, which was used in the concrete mix for the new concrete slab replacing the existing suspended slab affected by…

#lowcarbonconcrete

Interviews

N° 106 - 6/5/2025

Mapei enters the wind energy sector with a line of innovative products for the construction and maintenance of on-shore wind turbines. Mapegrout WT-S and WT-H mortars with high resistance to dynamic…

Do you need assistance?

Keep in touch

Subscribe to our newsletter to get Mapei news