I. Customer Pain Points & Application Needs
In different construction environments and coating systems, customers often face the following challenges:
- Poor material compatibility and insufficient adhesion between layers;
- Mismatch between primers and topcoats leading to peeling or efflorescence;
- Rapid aging and short maintenance cycles of general protective layers;
• Lack of integrated protection systems; - No unified eco-friendly solution across industrial and decorative coatings.
Huacheng provides a complete integrated system—from primer to intermediate layer, clear coat, universal protection, and auxiliary products—suitable for industrial floors, decorative pavements, and landscape coatings. It achieves full compatibility, universal protection, and environmental safety.
II. Systematic Solutions
| Layer | Product Name | Model | Main Function | Recommended Application |
| Primer / Sealer | Waterborne Primer | ST300 / ST400 | ST300: For high-density substrates (ceramic tiles, marble). ST400: For cement substrates to seal and prevent efflorescence. | Industrial floors, landscape pavements, wall substrates |
| Intermediate Layer | Waterborne Surface Coating | ZM01 / ZM02 / ZM03 / ZM06 | Provides abrasion resistance, weatherability, waterproofing, and decorative performance | Sidewalks, plazas, rooftops, swimming pools, etc. |
| Clear Coat | Waterborne Clear Coat | QT01 / QT02 / QT03 / HS47 | QT Series: for industrial and flooring systems; HS47: for landscape and exposed aggregate systems | Industrial floors, decorative floors, washed stone coatings |
III. Main Product Systems & Application Cases
Epoxy Primer System
Structure: ST300 / ST400 Waterborne Epoxy Primer
Features: ST300 is suitable for dense substrates such as ceramic tiles and marble. ST400 is designed for cement surfaces, providing deep penetration and anti-efflorescence sealing to enhance adhesion.
Case 1: Residential Functional Zone Flooring – ST Primer System
This project was carried out in a residential area to create clear functional divisions between pedestrian walkways and vehicle lanes using Huacheng’s waterborne topcoat system. The ST Series Waterborne Epoxy Primer was used as the first layer of the coating system, providing strong substrate sealing and excellent adhesion. Its high penetration and alkali resistance effectively prevent moisture and efflorescence, ensuring firm bonding and long-term durability of the surface coating. The system is water-based, odor-free, and environmentally friendly — ideal for residential environments — resulting in a smooth, durable, and color-stable finish.
Case 2: Old Warehouse Floor Renovation – ST Primer System
In this project, Huacheng’s ST Series Waterborne Epoxy Primer was applied in the renovation of an aged cement warehouse floor. After years of use, the original surface showed dusting, cracking, and poor adhesion. To achieve full restoration, the project adopted Huacheng’s complete waterborne coating system — primer, topcoat, and clear coat. As the foundation layer, the ST Waterborne Epoxy Primer played a crucial role. It provides excellent penetration and adhesion, strengthening the bond between the cement substrate and the upper coating layers.The primer’s eco-friendly, solvent-free, and low-odor formulation made it ideal for indoor renovation works. After application, the renewed floor delivers enhanced durability, dust resistance, and easy maintenance, bringing both functional improvement and a refreshed appearance to the warehouse.
Clear Coat Protection System
Structure: QT01 / QT02 / QT03 / HS47 Waterborne Clear Coat
Features: QT Series offers dust-proof, anti-stain, and non-yellowing protection for industrial and flooring systems. HS47 provides transparent protection for landscape and exposed aggregate systems.
Case: QT Series & HS47 Clear Coating Systems for Workshop and Landscape Protection
In this project, Huacheng’s QT Series Waterborne Polyurethane Clear Coating and HS47 Inorganic Clear Coat for Resin-Exposed Aggregate were applied as final protective layers in two settings — a factory workshop floor and an office landscape walkway. The QT Series provided a high-gloss, abrasion-resistant, and UV-stable finish over the existing waterborne topcoat, while the HS47 offered durable sealing, waterproofing, and anti-pollution protection for the decorative resin stone surface. Both systems deliver eco-friendly, odor-free, and transparent protection, extending the lifespan and appearance quality of flooring and pavement surfaces.
Watch the project video: https://youtube.com/shorts/EJ7sKMibjN8?feature=share
IV. Recommended Applications
| Application | Recommended System | Features & Advantages |
| Industrial Floor | ST400 + QT Series | Enhanced adhesion, dust and stain resistance |
| Landscape Decorative System | HS47 Clear Coat | Transparent protection without color change |
| Waterproof & Decorative System | ZM Series + QT Series | High abrasion resistance, weatherability, waterproofing, and decorative performance |
| Concrete Structure Protection | ST400 + QT Series | Anti-alkali, moisture resistance, and extended service life |
V. Solution Value & Client Benefits
- System Compatibility: Stable adhesion across different systems, suitable for cross-industry applications.
- Eco-Friendly Application: 100% waterborne, solvent-free, safe, and environmentally compliant.
- Weather Resistance: Universal protective layer resists UV aging and chemical corrosion.
- Easy Application: Excellent matching between primer, topcoat, and clear coat for simple construction.
- Long-Term Protection: Effectively extends the lifespan of concrete and steel structures.
VI. Related Links & FAQs
Related Pages: → [View the System Integration & Universal Protection Series Product Page]
FAQs: → [Link to “System Integration & Universal Protection FAQs”]
VII. Contact Us
For more information about system integration and universal protection solutions, contact Huacheng for technical consultation and samples.