HomeCatalogMAGIECHEM® LS24
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Certifications

ASTM
LEED
CFIA
USDA
FDA Compliant
Polishing & Concrete Sealers

MAGIECHEM® LS24

VOC-Free

MAGIECHEM® LS24 is a next-generation lithium silicate densifier, hardener, and penetrating sealer designed to improve the performance and durability of concrete and mineral surfaces.

MAGIECHEM® LS24 penetrates deeply into the porous matrix of concrete and reacts chemically with free lime (calcium hydroxide) to form a dense, insoluble calcium silicate hydrate structure. This reaction permanently strengthens the substrate, increasing surface density, hardness, and long-term durability.

MAGIECHEM® LS24 creates a transparent, breathable, and mineralized protective surface that reduces dusting, limits porosity, and improves resistance to abrasion, contaminants, and daily wear. Unlike temporary sealers or surface coatings, the protection is integrated within the concrete structure, ensuring long-lasting performance without peeling, flaking, or delamination.

MAGIECHEM® LS24 is suitable for new or existing concrete and can be applied to floors, slabs, exterior surfaces, and architectural concrete requiring improved durability and reduced maintenance. This Lithium Silicate Concrete Densifier significantly reduces maintenance costs by eliminating the need for waxes, coatings, or repeated surface treatments.

FEATURES

Abrasion ResistantWear ResistantSlip ResistantIndoor & Outdoor UseFreeze-Thaw ResistantWaterproofFast CureRapid Return to ServiceApplied to Damp ConcreteGreen Concrete ApplicationBreathable SystemSeamless ApplicationLow OdorLow EmissionVOC-FreeEco-FriendlySustainable SystemsLEED CompatibleSolvent-FreeHigh SolidsWater-Based OptionsHygienicDust-Free SystemsEasy to CleanLow MaintenanceSeamless Hygienic SystemsSmooth FinishExcellent AdhesionDeep PenetrationConcrete StrengtheningSubstrate Consolidation

Key Advantages

Lithium silicate densifier and penetrating sealer
Deep penetration into porous concrete substrates
Chemically reacts with free lime for permanent densification
Increases surface hardness and abrasion resistance
Reduces dusting and surface degradation
Improves resistance to water, oils, and contaminants
Breathable and non-film forming treatment
Transparent finish without altering appearance
Long-term durability without peeling or delamination
Reduces maintenance and eliminates need for waxes
Suitable for interior and exterior applications
Compatible with MAGIEFLOOR™ systems

Recommended Applications

Squeegee & Backroll

Application Tools

Squeegee & Backroll

Recommended Thickness

Penetrating primer (no film build)

Downloadable Documents

Technical Data Sheet (TDS)

Complete specifications, physical and chemical properties

Request

Safety Data Sheet (SDS)

Health, safety and handling information

Request

Installation Guide

Detailed application instructions

Request

Color Chart

Finishes: Clear

Clear

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Structured Technical Summary - MAGIECHEM® LS24

MAGIECHEM® LS24 is a Polishing & Concrete Sealers Key features: Abrasion Resistant, Wear Resistant, Slip Resistant, Indoor & Outdoor Use, Freeze-Thaw Resistant, Waterproof, Fast Cure, Rapid Return to Service, Applied to Damp Concrete, Green Concrete Application, Breathable System, Seamless Application, Low Odor, Low Emission, VOC-Free, Eco-Friendly, Sustainable Systems, LEED Compatible, Solvent-Free, High Solids, Water-Based Options, Hygienic, Dust-Free Systems, Easy to Clean, Low Maintenance, Seamless Hygienic Systems, Smooth Finish, Excellent Adhesion, Deep Penetration, Concrete Strengthening, Substrate Consolidation. Certifications: ASTM, LEED, CFIA, USDA, FDA Compliant. Product manufactured by MAGIECHEM® according to applicable ASTM standards, quality control in an internal laboratory.