Concrete Shield™ Premium Lithium Concrete Densifier is a high-performance, water-based lithium silicate densifier designed for premium polished concrete floors. Its fine-particle lithium silicate formulation with penetrating additives reacts within the concrete to increase surface hardness, improve abrasion resistance and assist in developing a durable, highly polished finish.
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Concrete Shield™ Premium Lithium Concrete Densifier is designed for high-quality polished concrete systems where efficient penetration, surface hardening and development of a polished finish are required.
The lithium silicate penetrates the concrete and reacts with available calcium hydroxide to form additional calcium silicate hydrate within the surface. This reaction densifies and hardens the concrete rather than creating a topical coating.
Its lithium silicate formulation is particularly suited to progressive concrete grinding and polishing. Concrete Shield™ Premium Lithium Densifier can be applied during the grinding process to increase surface density, improve abrasion resistance and help develop a durable polished finish.
Suitable for new and existing concrete, it can be used on residential polished concrete, retail floors, restaurants, showrooms, commercial areas and other premium polished concrete surfaces.
For larger industrial floors or general concrete hardening and dustproofing, consider Concrete Shield™ Potassium/Lithium Concrete Densifier.
Lithium Silicate Concrete Densifier with Penetrating Additives
Apply one uniform, undiluted coat at 5-8 m²/L, depending on substrate porosity. To maximize penetration, scrub the material into the surface with a stiff bristle broom or industrial floor-scrubbing machine for at least 30 minutes, until the product gels or the surface feels slippery. Next, lightly mist with water and work it in for another 10-20 minutes. Rinse the floor and remove excess material using a squeegee and wet vacuum. Avoid letting the product pond. On porous, rough-textured, or broom-finished surfaces, a second coat may be needed 2-4 hours after the first. Floors can be returned to service 4-6 hours after excess removal.
Apply by spray or squeegee between grinding stages. For best results, apply twice: once early and once late in the grinding process. Note: Do not apply during the polishing stage.
Spray Concrete Shield™ Premium Lithium Concrete Densifier evenly at the recommended rate. For best results, apply 7 to 14 days after concrete placement to allow proper curing. Avoid applying on concrete less than 3 days old, as excess moisture may block full densifier penetration. Therefore, waiting ensures better absorption and effective concrete densification.
Suitable for new and existing concrete surfaces used in polished concrete systems.
Not suitable for natural stone. Do not apply over concrete previously treated with curing compounds or membrane-forming sealers unless they have been completely removed.
Concrete Shield™ Premium Lithium Densifier will not restore badly deteriorated or disintegrating concrete and may not perform effectively on lightweight, extremely porous or severely worn concrete.
15L
Lithium densifier penetrates concrete and reacts within the surface to increase hardness, improve abrasion resistance and reduce dusting.
Lithium silicate is well suited to polished concrete systems, helping create a hard, dense surface capable of developing a high-quality polished finish.
Concrete Shield™ Premium Lithium Densifier is a water-based lithium silicate treatment with penetrating additives for hardening and densifying concrete.
Premium Lithium is designed for high-quality polished concrete systems. Potassium/Lithium Densifier is an economical choice for general hardening, dustproofing and larger concrete floors.
Apply during the grinding process. For best results, apply once early and again later in the grinding sequence. Do not apply during the final polishing stage.
Yes. It can be used on suitable new or existing concrete that is clean, prepared and able to absorb the densifier.
It is a densifier that reacts within concrete to increase surface density and hardness rather than forming a conventional surface coating.
Typical coverage is approximately 5–8 m²/L depending on concrete porosity and condition.
Yes. It is suitable for interior and exterior concrete surfaces
Concrete Shield™ Premium Technical Data Sheet
Concrete Shield™ Premium Safety Data Sheet
How to Prepare Concrete Surface for polishing and coating