Lithium silicate floor densifier being applied to concrete surface with sprayer for permanent hardening and dustproofing

Lithium Silicate Densifier WNF-Li-Na-0190

Premium lithium silicate floor densifier for polished & raw concrete. Water-based zero-VOC solution penetrates deep to densify, harden and dustproof floors permanently via chemical C-S-H reaction. Less efflorescence than sodium silicate, abrasion-resistant, breathable and easy to polish. Perfect for industrial, commercial and warehouse concrete flooring.

Model Numbe

WNF-Li-Na-0190

Other Names

lithium silicate concrete densifier, lithium silicate floor densifier, lithium silicate floor hardener, concrete lithium silicate densifier, lithium silicate hardener densifier

Molecular Formula

Li₂O·nSiO₂·mH₂O

CAS No.

10102-24-6

EINECS No.

233-560-4

Grade Standard

Industry Grade

Place of Origin

Guangzhou,China

Product Details

What is Lithium Silicate Floor Densifier?

 

A lithium silicate floor densifier is a high-performance water-based penetrating chemical agent specially formulated for concrete floor reinforcement.
 
Also known as concrete lithium silicate densifier, it differs significantly from traditional sodium and potassium silicate densifiers in formula stability and application effect.
 
Produced by reliable manufacturer Sanlee Chemical, this professional floor treatment material features ultra-fine molecular structure and low-viscosity characteristics, enabling it to penetrate deep into the internal pores of concrete rather than forming a simple surface coating.
 
It permanently upgrades the structural strength, surface density and overall durability of concrete floors through irreversible chemical reactions, solving common floor problems such as dusting, sanding, low hardness and poor wear resistance.

 

Introduction to Lithium Silicate Floor Densifier

 

As a core environmentally friendly building chemical material, the premium product from Sanlee Chemical is a zero-VOC, odorless, non-toxic and eco-friendly floor treatment material. Its refined formula effectively avoids the common efflorescence, blooming and whitening defects of traditional alkali silicate products, ensuring stable and consistent construction results in various temperature and humidity environments.
 
This lithium silicate hardener densifier works based on the hydration reaction principle. After penetrating into the concrete base, it reacts with free calcium hydroxide and unhydrated cement particles in concrete to generate stable and insoluble C-S-H gel. The gel fills and seals the micro-pores and capillary gaps inside the concrete, compacting the loose concrete structure from the inside out. After treatment, the concrete floor forms a dense, hard, breathable and wear-resistant integrated layer, with surface hardness, compression resistance and abrasion resistance greatly improved.
 
As a professional lithium silicate densifier factory, Sanlee Chemical strictly controls raw material purity and production processes, delivering products with deep penetration, fast reaction speed, long service life and zero later-stage maintenance, far superior to ordinary floor hardeners on the market.

 

CAS Number

 
The core active ingredient of Sanlee Chemical products is lithium metasilicate, with the standard CAS Number: 10102-24-6. This CAS number is the unified international chemical identification for high-purity lithium silicate raw materials used in concrete densification and hardening. All batches of our finished products adopt standard CAS 10102-24-6 grade raw materials, with stable molecular weight, high chemical activity and pure formula components.
 
With qualified CAS certification, our industrial floor treatment agent complies with international industrial chemical standards and global environmental protection regulations. It supports third-party quality testing, meets industrial construction, commercial decoration and food-grade environmental use requirements, and ensures safe, reliable and standardized application in various engineering scenarios.

Product Display

Lithium silicate floor hardener being applied to concrete surface with sprayer for permanent dustproofing and abrasion resistance
Lithium silicate floor densifier storage in dry ventilated warehouse with sealed plastic drums and IBC totes at 5-35°C
Lithium silicate floor densifier loading operation with forklift handling IBC totes and drums into shipping container for export

Technical Specifications

ItemsUnitProduct parameters
Apperance/

Colorless and transparent liquid

Solid Content/35-38
Silicon Dioxide(SiO₂) Content%%27.5-29.5
Lithium Oxide(Li₂O ) Content%%0.2-0.3
Sodium Oxide(Na₂O) Content%8.3-9.0
°Bé, 20°C°35-36
pH Value (1% Aqueous Solution, 25℃)/10.8-11.8

Water Insoluble Substances

%

<0.03

Stable Formula with Zero Efflorescence

Different from traditional sodium and potassium silicate floor hardeners that are prone to surface blooming and whitening, the lithium-based formula adopted by Sanlee Chemical features ultra-high chemical stability.

Permanent Hardening and Dustproof Performance

The product realizes structural reinforcement rather than superficial protection. After penetrating into the concrete interior, it triggers a permanent hydration reaction to generate solid C-S-H gel, which tightly fills micro-pores and repairs loose concrete structures.

Eco-Friendly & Safe for All Scenarios

As a zero-VOC, odorless and non-toxic water-based chemical material, our lithium silicate floor densifier fully complies with global environmental protection and industrial safety standards.It contains no harmful chemical ingredients.

Low Maintenance & Long Service Life

The densified and hardened concrete floor forms an integrated rigid structure with excellent compression resistance, impact resistance and stain resistance. It can withstand long-term heavy-duty rolling and high-frequency friction.

Lithium Silicate Floor Densifier Application

 
Sanlee Chemical’s lithium silicate floor hardener is a versatile concrete treatment solution suitable for diverse floor construction and renovation projects. With stable performance from our professional production system, it adapts to all cement-based concrete substrates, including newly poured concrete, fully cured raw concrete and aged old concrete floors. To clarify lithium silicate concrete densifier practical usage scenarios, we classify and elaborate on its core application fields in detail below.
 

·Industrial Factory Floors

 
Industrial floors face severe challenges such as long-term heavy mechanical rolling, frequent friction, impact wear and concrete dusting, which easily cause floor sanding, cracking and surface damage. The product is perfectly tailored for high-load industrial production environments, widely used in manufacturing workshops, mechanical processing plants, industrial production lines and heavy-duty factory floors.
 
After treatment, the concrete structure becomes highly compact and firm, effectively enhancing floor abrasion resistance, impact resistance and compression resistance. It completely eliminates concrete dust generation, keeps the factory workshop clean and tidy, and greatly extends the service life of industrial floors. Meanwhile, it avoids frequent floor repairs and replacements, effectively reducing long-term operational costs for enterprises.
 

·Logistics & Warehousing Floors

 
Warehouses, freight yards, logistics distribution centers and underground parking lots feature high-frequency vehicle traffic, stacked heavy goods and long-term continuous floor load-bearing, which easily lead to floor surface peeling, sanding and uneven wear. This professional concrete treatment agent forms a dense, non-porous hard layer inside the concrete.
 
It can effectively resist the friction and extrusion of forklifts, trucks and handling equipment, prevent floor damage and dust accumulation, and maintain a flat, smooth and wear-resistant floor surface for a long time. The low-maintenance feature is highly suitable for large-area logistics and storage spaces, realizing long-term stable floor performance and saving daily floor cleaning and maintenance costs.
 

·Commercial Building Floors

 
For commercial spaces such as shopping malls, exhibition halls, office buildings and retail showrooms, floor aesthetics, durability and easy maintenance are core demands. Different from traditional floor paint and coating materials, our product does not form a surface film, so there is no peeling, blistering or fading problem.
 
After polishing and curing, the concrete floor presents a natural, delicate progressive gloss with a high-end and minimalist texture, which can well match various commercial decoration styles. The hardened and densified floor is stain-resistant and easy to clean, capable of coping with large passenger flow and daily pedestrian friction, maintaining a clean and beautiful commercial space environment for a long time, and meeting the long-term use needs of commercial venues.
 

·Food & Pharmaceutical Clean Spaces

 
Food processing factories, pharmaceutical workshops and sanitary production workshops have extremely strict requirements for floor environmental protection, dust prevention and safety. As a zero-VOC, non-toxic and eco-friendly floor treatment material, our product fully complies with international environmental protection and food-grade safety standards.
 
It completely seals concrete internal pores to block dust and bacterial breeding gaps, realizing a dust-free, sterile and clean floor environment. The breathable and non-peeling performance avoids secondary pollution caused by coating aging and peeling, fully meeting the high-standard environmental protection and clean production requirements of food and pharmaceutical industrial spaces.
 
 
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Packaging and Storage

Packaging

Our liquid lithium silicate concrete densifier adopts standard industrial packaging, including 20 liter plastic drums, 200 liter plastic drums and 1000kg IBC tote tanks, and supports customized packaging according to customer needs. All packaging containers are sealed and leak-proof, which can effectively avoid product leakage and pollution during transportation. As a professional sodium silicate supplier, we support flexible packaging and bulk shipping for global customers.

Storage

Store the industrial lithium silicate in a cool, dry and ventilated warehouse, keep away from high temperature, direct sunlight and freezing environment. The ambient storage temperature is controlled at 5℃-35℃. Sealed storage is required after opening to prevent water evaporation and surface crystallization. Under standard storage conditions, the product shelf life is 12 months. It is forbidden to mix with acid substances to avoid chemical reaction and product deterioration.

Frequently Asked Questions

What is a lithium silicate floor densifier used for?

It is a penetrating concrete hardening agent designed to densify, harden and dust-proof cement-based concrete floors. It reacts with internal concrete ingredients to form solid C-S-H gel, permanently solving floor dusting, sanding and low hardness problems, and improving overall floor durability for industrial, commercial and clean space scenarios.

What is the difference between lithium silicate and sodium silicate densifier?

Compared with traditional sodium silicate densifiers, lithium silicate formula features more stable molecular structure, lower alkali content and zero efflorescence. It penetrates deeper into concrete without causing surface whitening or blooming, delivering more uniform curing effects and longer-lasting floor performance with fewer construction defects.

Is the lithium silicate floor densifier eco-friendly and safe?

Yes. The product is zero-VOC, odorless, non-toxic and water-based, containing no harmful volatile substances. It complies with global environmental regulations and food-grade safety standards, with no secondary pollution during construction and service life, safe for food factories, pharmaceutical workshops and indoor commercial spaces.

Will the treated concrete floor peel or fade over time?

No. Different from film-forming floor coatings, this product relies on internal chemical reaction to form an integrated hard structure with concrete instead of forming a surface coating. It will never peel, blister or fade, providing permanent hardening and dustproof effects for the floor.

Are you a professional manufacturer of lithium silicate floor hardener?

Yes. Sanlee Chemical is a professional lithium silicate densifier factory focusing on the R&D, production and sales of concrete chemical materials. We strictly control raw material purity and production processes, providing high-quality, stable and cost-effective floor densifier products and professional technical support for global customers.

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