Strength for Floors That Never Wear Out
Concrete is tough—but the environment is tougher.
Heavy loads, forklifts, moisture, and chemical spills constantly wear down the surface. Over time, unprotected concrete becomes porous, dusty, and weak.
A liquid hardener for concrete transforms that weakness into long-term resilience through chemistry, not coating.
1 | The Hidden Pain: Why Concrete Floors Age Too Fast
Even freshly cured concrete is not as dense as it looks. Inside, micro-pores absorb moisture and oil, weakening surface integrity. Over months of use, this leads to:
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Powdering and dusting that pollute the workspace.
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Surface erosion under wheels and heavy machinery.
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Chemical staining from oils and alkalis.
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Cracks from internal shrinkage due to unreacted lime.
Once these problems appear, mechanical grinding or repainting can’t fully repair the surface. The solution lies in reactive densification—a permanent chemical reinforcement.
2 | The Science Behind Liquid Hardener Technology
YUNYAN’s hardeners use advanced silicate chemistry, forming insoluble calcium-silicate-hydrate (C-S-H) crystals that fill pores and strengthen concrete from within.
| Type | Reaction | Key Benefit |
|---|---|---|
| Lithium Silicate Hardener | Reacts deeply with free lime | Non-whitening, rapid penetration |
| Sodium Silicate Hardener | Quick surface seal | Cost-efficient for large areas |
| Potassium Silicate Hardener | Balanced reactivity | Good gloss retention |
Performance Data (YUNYAN Standard):
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Surface hardness increase: +60 % (Mohs 8)
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Abrasion resistance improvement: ≥0.7 g/cm²
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Water absorption reduction: >90 %
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Gloss retention: >8 years
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Dust emission: Zero visible dusting after 48 h traffic
This chemical reaction does not create a film—it becomes part of the concrete itself.
3 | Comparison: Coatings vs. Liquid Hardeners
| Property | Epoxy / Polyurethane Coating | YUNYAN Liquid Hardener |
|---|---|---|
| Mechanism | Surface film | Chemical densification |
| Durability | 3–5 years | 10 + years |
| Maintenance | Requires re-coating | One-time treatment |
| Breathability | Non-breathable | Breathable surface |
| Cost Efficiency | Higher long-term cost | Lower lifecycle cost |
Unlike coatings, liquid hardeners do not peel or delaminate—they harden the structure itself.
4 | Inside YUNYAN’s Export-Grade Manufacturing
YUNYAN’s production facility combines high-purity silicate synthesis with automated quality control for export consistency.
Key Capabilities:
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Precision chemical blending with ±0.2 % variance.
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Multi-stage filtration for ultra-clear liquid finish.
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Stability testing under -10 °C – 50 °C conditions.
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Certified under ASTM C779, EN 13892-4, and ISO 9001.
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OEM customization: reactivity level, penetration depth, color gloss, or regional climate adjustment.
Each drum is sealed in 25 L / 200 L export packaging, moisture-proof and labeled for maritime logistics.
5 | Applications That Demand Deep Strength
| Facility Type | Problem | YUNYAN Solution |
|---|---|---|
| Warehouses & Distribution Centers | Forklift abrasion, dust | Lithium silicate hardener |
| Manufacturing Plants | Oil, alkali spills | Polymer-reinforced densifier |
| Parking Garages | Tire wear, water ingress | Dual-layer treatment system |
| Food & Beverage Plants | Hygiene & cleanability | Water-based odor-free formula |
| Airport Hangars | Heavy point load | High-density silicate composite |
In every scenario, YUNYAN ensures harder, denser, and cleaner concrete floors that stand decades of use.
6 | How to Apply for Maximum Effect
| Step | Action | Key Control |
|---|---|---|
| 1. Surface Prep | Clean and dry substrate | No oil or dust |
| 2. Application | Spray evenly and keep surface wet | 30 min dwell time |
| 3. Reaction Phase | Allow penetration and chemical bonding | Avoid washing |
| 4. Polishing (Optional) | Mechanical buffing | Increases gloss & density |
When properly applied, treated floors exhibit zero dusting and long-term abrasion resistance.
7 | Why Distributors and Contractors Choose YUNYAN
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Proven durability validated by ASTM D4060 abrasion tests.
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Fast curing and no surface whitening.
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Low VOC, eco-friendly, and compliant with LEED standards.
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OEM private-label service with export documentation.
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Technical consulting for large-scale industrial projects.
YUNYAN’s liquid hardeners are not just surface products—they are structural reinforcements exported with precision and trust.
Hard Floors. Lasting Confidence.
Every facility needs more than a surface—it needs a foundation built to endure.
With YUNYAN’s liquid concrete hardeners, you gain deep-bonding strength, high gloss, and zero dust for years of continuous performance.
Explore partnership or OEM opportunities via YUNYAN’s homepage or reach our experts through contact page.
Because real durability begins below the surface.





