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Huanggong Stone | Dongshun Stone-Like Paint
Premium Limestone-Effect Coating | Luxury & High-End
Higher-End, Simpler, More Standardized
Dongshun Huanggong Stone, a new flagship product in the Royal Stone Series, delivers visual effects of high-end limestone after spraying. It revolutionizes the cumbersome process system of traditional limestone-effect coatings by improving workflows with faux stone coating application logic, enabling large-scale standardized construction for limestone-effect exterior coatings and making this premium material accessible to mainstream markets.
Following the Royal Stone Series' process logic of "primer, intermediate coat, main coat, topcoat", Huanggong Stone simplifies the traditional minimum 20+ steps by half, reducing operational errors and human factors to ensure controllable and consistent coating effects. This makes once-high-cost products more affordable and broadens the market prospects for limestone-effect coatings. Meanwhile, Huanggong Stone offers excellent exterior coating performance, including water/alkali/acid rain resistance, stain prevention, UV resistance, and long service life.
Suitable for high-end villas, apartments, resorts, theme parks, schools, premium office buildings, curtain walls, and other interior/exterior surfaces, as well as decoration and protection of square columns, round columns, corridors, sculptures, and facade designs, it creates an elegant and understated artistic aesthetic for buildings.
1. Huanggong Stone Main Coat
The main components of Huanggong Stone Main Coat are polymer resin, pigments/fillers, and additives. It presents natural stone texture in a more energy-efficient and environmentally friendly manner, making it a new-type exterior coating aligned with sustainable development principles. The applied effect mimics the natural texture and veining of high-end limestone, currently offering Lime Stone Matte Finish and Travertine Textured Finish (more effects under development). The finished film features natural texture, smooth feel, and excellent tactility.
Product Advantages:
Realistic Texture: Mimics natural limestone texture and veining for natural exterior aesthetics.
High Durability: Resists water, alkali, acid rain, and UV radiation to protect walls and enhance building durability.
Easy Application: Follows faux stone coating logic with spraying and sanding, enabling large-scale standardized construction to save time and labor costs.
Low Maintenance: Smooth surface resists dirt and reduces maintenance costs.
Application Instructions：
Surface Preparation: Exterior walls must be solid, smooth, clean, and dust-free. Wall moisture content ≤10%, pH <10.
Product Handling: Gently shake after opening. Do not use mechanical mixers.
Tools: Specialized spray gun.
Coverage: 2.0–2.5 kg/㎡.
Environmental Conditions: Apply at ≥5°C and relative humidity ≤85%.
Cleanup: Immediately clean tools with water after use.
Storage：
Store at 5–35°C in a cool, clean, dry place. Seal remaining paint tightly. Shelf life: 6 months if unopened and properly stored.
2.Huanggong Stone Super Penetrating Primer
This transparent primer penetrates, cures, and reinforces concrete surfaces. It penetrates into pores and micro-cracks to enhance surface hardness and density, providing waterproofing, moisture resistance, dust prevention, reinforcement, and alkali corrosion protection.
Product Advantages:
Excellent penetration
Strong alkali resistance
Substrate curing
Water-based and eco-friendly
Application Instructions:
Substrate Preparation: Solid, smooth, clean, dust-free. Moisture content <10%, pH <10.
Mixing: Stir well after opening.
Tools: Roller, brush, spray gun.
Environmental Conditions: Apply at ≥5°C, relative humidity <85%, avoid rainy days.
Cleanup: Clean tools with water immediately after use.
Coverage: 7–9㎡/kg (single coat).
Storage:
Store at 5–35°C, sealed and protected from contamination. Shelf life: 12+ months if opened and stored properly.
3. Huanggong Stone Super Coverage Intermediate Coat
As a base coat applied before the main coat, this intermediate coat matches the main color of Huanggong Stone. It creates a uniform color layer to prevent color difference or unevenness after main coat spraying.
Product Advantages:
Super coverage, suitable for light color schemes of Huanggong Stone.
Customizable color matching to main coat requirements.
Water and alkali resistance, scrub resistance.
Strong adaptability for bonding with substrate and main coat.
Application Instructions:
Substrate Preparation: Solid, smooth, clean, dust-free. Moisture content <10%, pH <10.
Mixing: Stir well after opening.
Tools: Roller, brush, spray gun.
Environmental Conditions: Apply at ≥5°C, relative humidity <85%, avoid rainy days.
Cleanup: Clean tools with water immediately after use.
Coverage: 5–6㎡/kg (single coat).
Storage:
Store at 5–35°C, sealed and protected from contamination. Shelf life: 12+ months if opened and stored properly.
4. Huanggong Stone Matching Matte Topcoat
This next-generation high-tech product integrates environmental protection, nanotechnology, and polymer polymerization. It features automatic surface tension contraction, water molecule shielding, and micro-particle decomposition capabilities.
Product Advantages:
Excellent outdoor weatherability and durability.
Super dust-free self-cleaning function maintains long-lasting color and brightness.
Good water resistance, smooth touch, and elegant matte finish.
Application Instructions:
Substrate: Solid, dust-free, oil-free. Moisture content <10%, pH <10.
Use: Ready to use, do not dilute with water.
Application Methods: Brush, roller, or spray. For high-pressure airless spraying, use a 0.2mm nozzle.
Coverage: Theoretical 8–10㎡/kg; actual varies by method and surface texture.
Drying Time: Touch dry in 30 minutes; recoat after 4 hours (23±2°C, 50±5% RH). Varies with humidity/temperature.
Conditions: Ambient temperature ≥5°C, humidity <85%. Clean tools with water immediately after use.
Storage:
Store at 5–35°C in a cool, dry place. Seal tightly after opening. Shelf life: 12 months if unopened.
