Aurora-Metallic Stone Coating for Architectural Facades Metallic Texture Finish Built for Long-Term Exterior Performance
Aurora-Metallic Stone Coating is a weather resistant acrylic emulsion combined with natural crushed stone aggregates and interference metallic colours. The coordination of raw materials generates multi-dimensional wall effects, with metallic lustre changing along with light and viewing angles, differing from the texture coatings of traditional ordinary texture. The product has a solid content of over 75%, 4H-6H pencil hardness and adhesion strength of above 1.5 MPa, and is used for interior and external wall decorating and protection of various structures.
How It Differs from Conventional Metallic Stone Finishes
Traditional stone cladding and ordinary metal coating have certain disadvantages, including significant structural load, poor UV protection and extensive maintenance. The solution is Aurora-Metallic Stone Coating. It uses encapsulated inorganic metal oxide pigments that are chemically stable and oxidation resistant. It passes 1000+ hours of salt spray and 2000+ hours of QUV ageing, with Delta E less than 0.5, no chalking or colour shifting, and 15+ years of reliable outside usage. Its crosslinked polymer structure attaches well to concrete, mortar and insulation boards – solving the structural load and seismic problems of stone slab cladding.
Technical Specifications
| Parameter |
Value |
| Solid Content |
≥75% |
| Pencil Hardness |
4H–6H |
| Adhesion Strength |
>1.5 MPa (Grade 0) |
| Salt Spray Resistance |
1,000+ hours |
| QUV Accelerated Weathering |
2,000+ hours |
| Water Absorption Rate |
<5% over 24 hours |
| Color Consistency (Delta E) |
<0.5 |
| Fire Rating |
Class A2 / B1 |
| Recommended Consumption |
0.8–1.2 kg/㎡ |
| Packaging |
20 kg per drum |
| Construction Temperature |
Ambient >5°C |
| Relative Humidity |
<85% |
| Storage Temperature |
5°C to 35°C |
| Application Method |
Spray application |
Aurora-Metallic Stone Coating Performance
Metallic Performance Outside Stability
Weather resistant emulsion + metallic aggregates resistant to acid, alkali, water and breaking. Tested 2,000+ hours in QUV.
Self-Cleaning Surface
Dust repellent hydrophobic coating, mainly rinsed off by rain. No chemicals. Low pressure flush for thick dirt.
Bridging Cracks
Thick film plugs fine gaps, strengthen facades Expansion means concrete, less chipping.
Spraying Efficiently
No welding of anchors or keels. Fast cycles – perfect for huge facades and tight timelines.
Light Weight
Replacing stone slabs, reducing dead load and seismic possibility. Suitable for high-rises and public infrastructure.
Typical Applications
Aurora-Metallic Stone Coating is widely applicable for multiple building types and complex environments:
Commercial & Civic Buildings Suitable for office towers, hotels, banks, hospitals and government buildings, meet the facade beautification, fire safety and long-term maintenance needs.
Luxury Residential Projects – Ideal for luxury villas, feature walls and lobby décor, it satisfies A2/B1 fire rating and surface impact resistance.
Coastal and Industrial Areas The mineral-metallic structure hinders carbonation of concrete and degradation of pigments, sufficient for high salinity and acid pollution conditions and long-term salt spray exposure.
odd shaped substrates - Ornamental Panels, External thermal insulation systems without restrictions in construction, odd shaped elements such as decorative columns.
Quality Control
Each batch of JOSME is checked for bonding, colour, weather resistance, water absorption and impact. Pull-off tests confirm bond strength to wind stress. Delta E less than 0.5 is ensured by spectrophotometer calibration. UV ageing tests prove UV stability, 24 hour water absorption tests prove moisture resistance and ISO 6272 impact tests prove film durability. Colour, particle size and performance uniformity are sampled from all batches.
Customization and Supply
We also provide expert colour matching, particle size modification and surface texture effects, private label packaging and sample based bespoke fabrication for project specifications.
Standard products received in 2-3 working days. Custom Colour, Formula & Private-Label Orders: 7-15 Business Days. physical swatches, pre-order samples are sent for project validation.
FAQ
Q1: What causes the characteristic metallic texture effect?
A1: Textured stone aggregates and composite interference metallic colours in an acrylic emulsion resistant to weathering. The pigments reflect light at varied angles, giving a layered metallic shine and a stone appearance.
Q2. What are typical spray build-up conditions?
A2: Humidity below 85% above 5°C. No rain, no snow and no wind. Use high pressure airless spray for a consistent outcome.
Q3: What substrates and construction types?
A3: New building and renovations – offices, hotels, villas, banks, hospitals, government buildings. Also suitable for ornamental panels, shaped parts and insulating substrates.
Q4: Will it lose its metallic shine or oxidise outside?
A4: Chemically stable encapsulated inorganic metallic oxides pass 2,000+ hours QUV with Delta E < 0.5, colour and metallic effect stable for outdoor use.
Q5: Can I use it on existing ceramic tiles?
A5: Yes, yes. Apply a good interface primer and levelling base coat for solid bonding.
Contact Us
For project scheme consultation, sample application, bulk procurement and customized solutions of Aurora-Metallic Stone Coating, please send your project details via our official email: [email protected].
