Lithium Silicate Concrete Densifier | Ultra Wear Resistant Sealer & Hardener for Concrete Floors
L-100 lithium silicate densifier is a clear liquid that penetrates concrete and chemically reacts with free calcium and magnesium ions to form an insoluble, stable lithium silicate gel, permanently sealing capillary pores. In a single application, it hardens, dust-proofs, helps resist staining, and polishes both new and aged C25+ concrete floors.
L-100 lithium silicate penetrates deep into concrete to form a stable gel that permanently seals pores. This permanently increases surface hardness to Mohs 8–9 and can triple abrasion resistance. It completely eliminates concrete dusting for logistics warehouses and heavy manufacturing plants exposed to daily forklift traffic. The treatment also resists oil, water, and chemical penetration to help prevent permanent staining. One application provides lifelong sealing without the need for repeated wax or sealant reapplication.
After sequential polishing with resin pads ranging from 800# to 3000#, treated concrete develops a smooth, marble-like permanent luster that becomes more pronounced with regular use. The zero-VOC, non-toxic formulation complies with strict environmental requirements for shopping malls, airports, schools, and hospitals. It delivers both functional hardening and a decorative polished concrete appearance in a single system, helping replace costly epoxy coatings for large public areas.
For aged, dusty concrete floors, full grinding with 50#–200# pads removes weak surface laitance to expose solid aggregate prior to densifier application. A two-stage wet penetration process fully activates the chemical reaction for uniform hardening. A simple, standardized workflow is used: grind → vacuum clean → first soak → secondary wet grind → progressive fine polishing. After curing for 24 hours, light foot traffic is permitted; full heavy load capacity is achieved after 7 days. This significantly reduces old-floor reconstruction costs and downtime for commercial and industrial facilities.
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