Product Description
Sodium-based Concrete Sealer
Product Introduction:
Sodium-based Concrete Sealer is a penetrating water-based floor material with sodium silicate as the main component. It reacts chemically to form calcium silicate to fill concrete pores, forming a dense integral structure.
Application Scope:
Sodium-based Concrete Sealer is applied to these fields.
1.Industrial Scenarios: Warehouses, workshops, logistics centers, parking lots and other areas requiring wear resistance and impermeability;
2.Public Facilities: Airports, high-speed rail stations, sports centers and other places requiring high durability;
3.New and Old Floors: Reinforcement of dusty and sandy old concrete, carborundum wear-resistant floors, terrazzo floors, etc.
Performance Characteristics:
Performance characteristics of Sodium-based Concrete Sealer are as follows:
1.Cost Advantage: Sodium-based sealer is the most economical option among the three types, suitable for projects with limited budgets but needing floor performance improvement;
2.Convenient Construction: Can be directly sprayed on the concrete surface, simple operation, no impact on the use of the original floor;
3.Environmental Safety: Non-toxic and non-flammable, meeting environmental protection requirements, suitable for construction projects with environmental protection requirements;
4.Simple Maintenance: After use, only daily mopping is required, no complicated maintenance.
Construction Process:
1.Base Treatment: Clean up debris and oil stains, grind to remove surface laitance;
2.Sealer Brushing: Spray sodium-based sealer evenly to ensure penetration of 5-10mm;
3.Polishing and Finishing: Polish to the required gloss after the reaction is completed.
Technical Indicators:
Item | Unit | Value/Description |
|---|---|---|
Content Ratio | - | 1:03 |
Water Absorption Reduction | % | 28% |
Water Permeability | cm/s | 4.8 |
Full Hardness | - | 35 |
Mohs Hardness | - | 3.5 |
Flexural Strength | psi | 430 |
High Gloss | - | Effective in 6-9 months |
Floor Moisture Regain | - | Sodium gel absorbs water, moisture regain after thermal expansion and contraction |
Cracking | - | Surface fine cracks may occur |
Usage | - | Infiltration for 30 minutes, brush and rinse residues |
Post-construction Cleaning | - | May form moderate to severe blooming and efflorescence, difficult to remove |


Technical specifications
| Property | Value |
|---|---|
| Floor Moisture Regain | Sodium gel absorbs water, moisture regain after thermal expansion and contraction |
| Content Ratio | 1:03 |
| Water Absorption Reduction | % · 28% |
| Water Permeability | cm/s · 4.8 |
| Full Hardness | 35 |
| Mohs Hardness | 3.5 |
| Flexural Strength | psi · 430 |
| High Gloss | Effective in 6-9 months |
| Cracking | Surface fine cracks may occur |
| Usage | Infiltration for 30 minutes, brush and rinse residues |
| Post-construction Cleaning | May form moderate to severe blooming and efflorescence, difficult to remove |
















