Detailed Specifications
Indian Black Granite Headstone Monument . It is a type of granite that is suitable for indoor walls, countertops, outdoor walls, and outdoor floors. Granite has a compact structure, hard texture, acid and alkali resistance, and good weather resistance, and can be used outdoors for a long time.
Key Takeaways
- Natural granite — density 2,600–2,800 kg/m³, water absorption ≤0.4%, compressive strength ≥131 MPa
- Hardness: 6–7 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
Specifications
| Specification | Value |
|---|---|
| Material | Natural Granite |
| Color | As shown — multiple color options available |
| Standard Sizes | Slabs: 2400×1200mm to 3000×2000mm | Tiles: 305×305mm to 600×600mm (custom available) |
| Thickness | 10mm / 12mm / 15mm / 18mm / 20mm / 30mm (custom on request) |
| Thickness Tolerance | ±1mm (standard), ±0.5mm (premium, specify in order) |
| Surface Finish | Polished, Honed, Flamed, Bush-Hammered, Flamed + Brushed, Sandblasted |
| Water Absorption | ≤0.4% (ASTM C97) |
| Compressive Strength | ≥130 MPa (ASTM C170) |
| Packing | ISPM-15 fumigated wooden crates / pallets. Polished faces interleaved with protective sheets. |
| MOQ | 1 × 20ft container (approx. 400-500 m² slabs or 500-1,100 m² tiles) |
| Delivery Time | 15-25 days after deposit confirmation |
| Payment Terms | T/T (30% deposit, 70% before shipment), L/C at sight |
Further Reading
Related guides: Granite Slabs Wholesale · Granite Countertop Cost Guide
Standards & references: ASTM C615 Granite Standard · EN 12057 Natural Stone Tiles
Frequently Asked Questions
What is the minimum order quantity for this granite 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.
Related Resources
- Quality Control Standards — ASTM / EN testing and 6-stage inspection process
- Container Loading Guide — Maximize your shipment efficiency
- Request a Quote — Get pricing and availability for this product
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