Detailed Specifications
Grey Sandstone manufacturer Sandstone Stair Treads Grey Sandstone manufacturer. Discover the natural elegance and durability of our grey sandstone, proudly manufactured by our expert team. Our grey sandstone is sourced from reputable quarries known for their high-quality sandstone formations, ensuring that you are getting a premium product that will stand the test of time.
Key Takeaways
- Natural sandstone — density 2,200–2,600 kg/m³, water absorption 1–6%, compressive strength 20–170 MPa
- Hardness: 3–7 Mohs, suitable for both interior and exterior applications when properly specified
- Phoenix Power Stone factory-direct supply — 108,000 sqft facility, Shandong, China, 24+ years of export experience
Sandstone is a natural stone that is resistant to staining, fading, and weathering, making it a practical choice for high-traffic areas and outdoor applications. With minimal care and maintenance, our grey sandstone will retain its beauty for years to come, making it a long-term investment for your design project. As a reputable manufacturer, we are committed to providing exceptional quality products and excellent customer service.
Our grey sandstone undergoes rigorous quality control measures to ensure that it meets or exceeds industry standards. We also offer competitive pricing options, making our grey sandstone a cost-effective choice for your design needs. Elevate your space with the natural beauty and durability of our grey sandstone. Explore our grey sandstone collection today and discover the perfect choice for your design vision. Contact us to learn more about our grey sandstone and how it can enhance the aesthetics of your space. Material Primary Color Product Size(cm) Finish Density (g/cm3) Water absorption (%) Grey Sandstone Grey Slab Tile Stair Paving stone Kerbstone Window sill Countertop Etc 240up x120up x2/3/5/6 240up x70up x2/3/5/6 60x30/60x1/1.5/2/3 100-160x34x3 100-160x15x2 Lengthx20x8 Lengthx25x10 10x10x5 10x20x5 Etc Polished Honed Flamed Flamed and brushed Bushhamerred Sandblasted Etc 2. 2 Sandstone SeriesSpecifications
| Specification | Value |
|---|---|
| Material | Natural Sandstone |
| Color | As shown — natural earth tones with subtle color variation |
| Standard Sizes | Paving: mixed sizes or calibrated 600×400mm etc. | Wall cladding: 600×150mm, 400×200mm |
| Thickness | 20-30mm (paving), 15-20mm (wall cladding), 10-15mm (interior tiles) |
| Thickness Tolerance | ±2mm (natural), ±1mm (calibrated) |
| Surface Finish | Natural Cleft, Honed, Sandblasted, Tumbled, Brushed |
| Water Absorption | Varies by type (1-10%). Quartz-cemented varieties: ≤1% |
| Compressive Strength | Varies by type. Quartz-cemented: ≥100 MPa |
| Packing | ISPM-15 fumigated wooden crates or pallets. Carton packing available for tiles. |
| MOQ | 1 × 20ft container (approx. 450-550 m² paving) |
| Delivery Time | 15-25 days after deposit confirmation |
| Payment Terms | T/T (30% deposit, 70% before shipment) |
Further Reading
Related guides: Sandstone Guide Types Colors Applications
Standards & references: ASTM C616 Sandstone Standard · EN 1341 Paving Slabs
Frequently Asked Questions
What is the minimum order quantity for this sandstone product?
Our standard minimum order is one 20ft container (approximately 400-500 m² for slabs, or 500-1,100 m² for tiles depending on thickness). Sample orders and trial containers are available for first-time buyers.
What quality standards does this product meet?
All Phoenix Power Stone products are manufactured to ASTM (American) and EN (European) standards. Batch-specific test reports including water absorption (ASTM C97), flexural strength, and abrasion resistance are available upon request.
Can I get samples before placing a bulk order?
Yes. We offer 10×10cm and 30×30cm samples shipped by international courier (3-7 days). Sample costs are credited against your production order.