What is Natural Stone Paint?
Natural stone paint is not ordinary coating but a composite coating system scientifically formulated from natural colored granite, marble particles, and high-performance acrylic polymer emulsions. Its core technology lies in reconstructing the crystal structure and optical characteristics of natural stone on walls through graded natural mineral particles (typically 0.1-3mm).
Colored Sand Selection System: Using 6-8 natural colored sands of different hues mixed in optical proportions to simulate specific stone's natural color spectrum.
Bonding Technology Innovation: Application of silane-acrylic emulsions and fluorocarbon modification technology increases bonding strength above 1.5MPa.
acrylic stone paint effect granite
Weather Resistance Levels: Passing 3000-hour QUV accelerated aging tests with the highest color retention grade (ΔE≤3).
Diffuse Reflection Control: Precise control of light scattering angles through particle surface treatment technology.
imitation stone paint
Application of visual science: The reason why natural real stone paint can achieve a realistic effect lies in the in-depth study of the optical properties of stone.
Crystal effect simulation
Special additives form a microcrystalline structure in the coating, generating a refractive effect similar to that of natural stone.
Color gradation technology
The superimposition of multiple layers of particles of different particle sizes creates the unique color depth of stone
The third-generation natural true stone paint
Intelligent color matching system: Utilizing spectral analysis technology, it digitizes the target stone into color formulas
Nano-protection technology: A nano-scale hydrophobic layer is formed on the coating surface, with a contact Angle of over 110°
Self-cleaning function: Through the principle of photocatalysis, it decomposes surface organic pollutants
Flexible reinforcement technology: Elastomer modification enables the coating to withstand 0.3mm base surface cracks.
Future technological directions
Intelligent temperature-controlled real stone paint: The integration of phase change materials (PCM) can adjust the surface temperature of buildings
Photovoltaic integrated real stone paint: The addition of a light-transmitting and conductive layer enables the wall surface to also have the function of power generation
Self-healing real stone paint: Microcapsule technology enables the coating to automatically repair after minor damage.
Natural Stone Paint vs Natural Stone vs Traditional Coatings
| Performance Indicator | Natural Stone Paint | Natural Stone | Ordinary Exterior Coatings |
|---|---|---|---|
| Self-weight(kg/m²) | 3.5-4.5 | 40-80 | 1.2-2.0 |
| Bond Strength(MPa) | ≥1.0 | N/A | 0.3-0.5 |
| Artificial Aging Resistance(h) | ≥3000 | Naturally durable | 600-1000 |
| Dirt Resistance(%) | ≤10 | Varies by stone | 15-25 |
| Water Absorption(%) | ≤8 | 0.5-6 | 10-20 |
| Fire Rating | Class A | Class A | Class B1-A |
| Construction Period(days/1000m²) | 5-7 | 20-30 | 3-5 |
| Comprehensive Cost(¥/m²) | 80-150 | 400-1200 | 30-60 |
| Service Life(years) | 20-30 | 50-100+ | 5-8 |
