Tel: +86-13630079025      Wechat/Whatsapp:+86-13630079025      Email Address: sales@sanleechem.com

Discover our professional-grade Sodium Silicate Concrete Sealer - a deep-penetrating, reactive solution that permanently hardens and dust-proofs concrete surfaces.

Powerful Sodium Silicate Concrete Densifier – 3X Stronger Industrial Grade Hardener for Dust-Proofing and Polished Concrete Floors

Model No.
SL-552
Other Names
water glass, silicate sodium, sodium silicate solution, silicate solution
MF
Na2O3Si
ENECS No.
215-687-4
Grade Standard
Industry Grade
Apperance
Light yellow liquid
CAS NO.
1344-09-8
MOQ
1 Ton
Place of origin
Guangzhou,China
Package
300 kg/barrel, 1 ton/barrel.
Storage
This product is non-toxic and corrosive and should not come into contact with eyes, skin, or clothing. After use, seal and store in a dry and cool place.

We supply OEM&ODM service. One year guarantee.

General technical specification

Product NameSodium Silicate
ModelSL-552
Modulus3.30-3.40
Be’40±1
Na2O%8.50
SiO2%27.00
Fe(ppm)<200ppm
Water Insoluble%<0.03
RemarksCustomized Service

Product Details

Liquid Sodium Silicate Concrete Densifier : An Industrial-Grade Sealer for Warehouses & Garage Floors

Sodium silicate for concrete – a deep-penetrating, reactive solution that permanently hardens and dust-proofs concrete surfaces. This eco-friendly, water-based sealer chemically reacts with calcium hydroxide in concrete to form a dense, durable surface that resists abrasion, oil, and water penetration. Ideal for industrial floors, warehouses, garage floors, and decorative concrete. Provides long-lasting protection while allowing concrete to breathe. 

Appearance and Packaging

sodium silicate concrete densifier industrial grade hardener

This is a colorless, transparent viscous liquid that can be easily dissolved in water.

1000L ICB tank of sodium silicate concrete densifier industrial grade bulk concrete hardener for warehouses

It is usually packaged in ICB barrels or 200-liter plastic barrels.

 

The core advantages and features of  sodium silicate in concrete sealer and densifier

1.Sodium silicate used in concrete sealant and hardener can provide high hardness and wear resistance.
Sodium silicate can significantly enhance the surface hardness and density of concrete, enabling concrete floors to withstand frequent crushing and impact from heavy vehicles and machinery. The wear resistance is increased several times, greatly extending the service life of the floor.

2.Sodium silicate used in concrete sealant and hardener can prevent dust and sand from rising on the ground.
Sodium silicate fundamentally bonds the loose particles in concrete through chemical reactions. It creates a dust-free clean space, meeting the high-standard clean workshop requirements of food, medicine, electronics and other industries, and reduces maintenance costs.

3.Sodium silicate concrete sealant and hardener can enhance the sealing and anti-permeability performance:
The surface of the concrete after construction is dense, which can effectively resist the erosion and penetration of oil stains and chemicals (such as acids, alkalis and salts).

4.The sodium silicate in concrete sealant and hardener is green, environmentally friendly and safe.
Sodium silicate is non-flammable. During construction and use, no harmful substances are released, which does not affect normal production. It can be put into use immediately after completion, creating a healthy environment.

 

Application scenarios of sodium silicate as a concrete surface hardener

Industrial fieldslogistics warehouses, production workshops, heavy machinery factories, garages, parking lots
Business fieldslarge shopping malls, supermarkets, hotels, exhibition halls, schools, hospitals
Special requirement sitesfood and beverage factories, pharmaceutical factories, electronics factories (dust-free workshops), laboratories
Applicable base surfacesNew and old concrete, diamond sand wear-resistant floors, terrazzo floors.

Guide for the Use of  sodium silicate for concrete sealer

1.Base surface treatment: Thoroughly clean and grind the ground to remove the floating slurry and old coatings, and open the pores of the concrete.

2.Repairing Pits and Holes: Use floor repair mortar to fill cracks and pits.

3.First application: Evenly spray or roll the sealant and curing agent onto the floor and keep it moist for at least 30 to 60 minutes.

4.Second application: After the first coat is fully absorbed, apply the second coat as needed.

5.Clean the floor: Use water to scrape or wash away any excess material and white residue on the surface.

6.Fine polishing: Use resin grinding discs of different grits (such as 100# to 3000#) for multiple rounds of grinding and polishing.

7.Clean delivery: The site is cleaned up and the ground can be put into use after several hours of maintenance.

for more information ,please visit our facebook page

Related Products

3 Essential Features of Potassium Silicate Glass (Potassium Water Glass) – Sanlee Chemical

Its appearance is mostly colorless or slightly yellowish transparent glass-like particles or blocks, with a hard texture and being difficult to break.

High Modulus, High Clarity Sodium Silicate Liquid Glass With A Modulus Of 3.0–3.4, Iron Content As low As Below 50 ppm

Sodium Silicate Liquid Glass is a water solution of silicon dioxide. It is a colorless or slightly tinted viscous liquid. It gets its name because it can form a hard and transparent glass-like film when dried.

The Ultimate Guide to Liquid Lithium Silicate Solution(M:4.6-4.8): Parameters, Performance, and Durable Applications

Discover our premium Lithium Silicate solution - an advanced, high-performance compound specifically engineered for concrete surface treatment and specialty coating applications.

Adaptable Instant Potassium Silicate Powder | For Welding Electrodes, Refractories & Ceramic Binders

"Discover our high-purity Potassium Silicate Powder, an anhydrous, free-flowing material essential for multiple industrial applications. This versatile powder serves as a key component in welding electrode coatings, refractory formulations, ceramic binders, and agricultural supplements.

Get a Free Quote Now!

    WhatsApp/Skype:+8613431611691
    Hotline:+8613431611691