PLANITOP LSN R4
PLANITOP LSN R4
High-Strength, Low-Shrinkage Fibre-Reinforced Concrete Repair Mortar
Planitop LSN R4 is a sulphate-resistant, very low electrical resistivity, fibre-reinforced, shrinkage-compensated thixotropic concrete repair mortar designed for the repair of major structural concrete elements.
As a high-strength R4 repair mortar, Planitop LSN R4 is designed for high-build concrete repairs where high strength, excellent bond strength and low shrinkage are required.
Available for Pickup & Delivery in Perth & Throughout Western Australia
We have Planitop LSN R4 available for pickup and delivery across Perth and throughout Western Australia.
Supplied in 20 kg bags, Planitop LSN R4 is suitable for professional structural concrete repair, maintenance and restoration applications.
Contact us today for availability, pricing, pickup and delivery options.
Planitop LSN R4 Advantages
High strength R4 mortar – designed for major structural concrete elements requiring high-strength repairs.
Low shrinkage – shrinkage-compensated formulation helps minimise shrinkage during curing.
Sulphate resistant – suitable for concrete repair applications where resistance to sulphate exposure is required.
Fibre reinforced – provides reinforcement within the repair mortar.
Thixotropic R4 repair mortar – designed for high-build applications and repairs to vertical and overhead concrete surfaces.
Very low electrical resistivity – suitable for use with Mapeshield I galvanic cathodic protection anodes.
Easy to mix, apply and finish – designed for efficient preparation and application.
Up to 100 mm in layers – can be applied in layers of up to 100 mm.
Highly impermeable – provides a dense repair material with low permeability.
High bond strength – designed to provide strong adhesion to concrete substrates.
Suitable for potable water applications – safe for use in potable water applications in accordance with AS/NZS 4020:2018.
High-Build Structural Concrete Repair
Planitop LSN R4 is designed for major structural concrete repair applications where a high-strength R4 mortar is required.
Its thixotropic consistency allows the mortar to be applied to suitable vertical and overhead surfaces while maintaining its position during application.
Typical applications include:
Major structural concrete repairs
High-strength concrete restoration
Structural element repairs
High-build concrete repairs
Vertical concrete repairs
Overhead concrete repairs
Concrete maintenance and restoration
Repairs exposed to sulphates
Repairs requiring low shrinkage
Applications requiring high bond strength
Concrete repairs requiring very low electrical resistivity
Application Thickness
Planitop LSN R4 is designed for high-build concrete repair applications and can be applied in layers of up to:
100 mm
This makes Planitop LSN R4 particularly suitable for deeper concrete repairs where a high-strength repair mortar is required.
For specific project requirements, always follow the manufacturer's technical documentation and application instructions.
Suitable for Cathodic Protection Applications
Planitop LSN R4 has very low electrical resistivity, making it suitable for use in conjunction with Mapeshield I galvanic cathodic protection anodes.
This makes Planitop LSN R4 a suitable choice for concrete restoration projects where structural repair is being carried out alongside galvanic cathodic protection.
Potable Water Applications
Planitop LSN R4 is safe for use in potable water applications in accordance with AS/NZS 4020:2018.
This provides an option for specified concrete repair applications where contact with potable water is a consideration.
Technical Data
PropertySpecificationProductPlanitop LSN R4TypeHigh-strength concrete repair mortarStrength ClassR4ConsistencyPowderMix ConsistencyThixotropicColourGreyApplicationHigh-build concrete repairApplication ThicknessUp to 100 mm per layerPackaging20 kg bagsReinforcementFibre reinforcedShrinkageShrinkage compensated / low shrinkageSulphate ResistanceYesElectrical ResistivityVery lowImpermeabilityHighly impermeableBond StrengthHighPotable WaterSuitable in accordance with AS/NZS 4020:2018
20 kg Bags Available
Planitop LSN R4 is supplied in 20 kg bags.
Whether you require material for a structural repair project or larger-scale concrete restoration works, contact us to discuss availability, pricing and delivery options.
Planitop LSN R4 Perth & Western Australia
Looking for Planitop LSN R4 in Perth?
We have Planitop LSN R4 available for pickup in Perth, with delivery available throughout Western Australia.
We supply concrete repair products for contractors, builders, civil contractors, structural repair specialists, maintenance companies and other professional applications.
Order Planitop LSN R4
Need a high-strength R4 concrete repair mortar for a major structural repair?
Contact us today for Planitop LSN R4 availability, pricing and delivery options.
20 kg Bags | Perth Pickup | Delivery Throughout Western Australia
Frequently Asked Questions
What is Planitop LSN R4?
Planitop LSN R4 is a high-strength R4, low-shrinkage, fibre-reinforced, sulphate-resistant thixotropic mortar designed for the repair of major structural concrete elements.
What is Planitop LSN R4 used for?
Planitop LSN R4 is designed for high-build and high-strength structural concrete repairs, including major repairs to concrete elements where a high-strength R4 mortar is required.
How thick can Planitop LSN R4 be applied?
Planitop LSN R4 can be applied in layers up to 100 mm.
Is Planitop LSN R4 sulphate resistant?
Yes. Planitop LSN R4 is formulated to provide sulphate resistance, making it suitable for concrete repair applications where sulphate exposure is a consideration.
Can Planitop LSN R4 be used with cathodic protection anodes?
Yes. Planitop LSN R4 has very low electrical resistivity and is suitable for use with Mapeshield I galvanic cathodic protection anodes.
Is Planitop LSN R4 suitable for potable water?
Yes. Planitop LSN R4 is safe for use in potable water applications in accordance with AS/NZS 4020:2018.
Where can I buy Planitop LSN R4 in Western Australia?
Planitop LSN R4 is available for pickup in Perth and delivery throughout Western Australia. Contact us for current availability, pricing and delivery options.