In stock
Natanz Black Granite – 20 & 30 Plaque
Granite · Isfahan, Natanz County
1,500,000–2,700,000IRT
Natanz Black Granite – 40XL Plaque
ColourBlackFinishesHoned، Polished ES-GRN-NTZ-BLK-P40-01
Enquire & order
Updated:Price per m²
Ex-works, base grade
3,500,000–5,000,000IRT
Base-grade ex-works price; the final price depends on grade, thickness and quantity.
Quality guaranteed
Fast dispatch
Expert advice
Loading supervision
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Technical details
- Colour & pattern
- Deep, uniform jet-black field with a high-gloss mirror polish; monochrome and vein-free, in 40 cm running-length plaque format.
- Colour
- Black
- Quarry
- Isfahan, Natanz County
- Formats
- Tile، Slab
- Sizes
- 40×L
- Thickness
- 2 cm
- Finishes
- Honed، Polished
- Code
- ES-GRN-NTZ-BLK-P40-01
Technical data
| Water absorption | 1% |
|---|---|
| Density | 2.5 g/cm³ |
| Compressive strength | 70 MPa |
| Flexural strength | 10 MPa |
| Abrasion (Böhme) | 22 cm³/50cm² |
Indicative values; the test report for each lot ships with the load.
Physical analysis
Each property scored out of 10 — greener is better
- Water resistance7
- Stain resistance8
- Strength4
- Wear resistance4
- Uniformity8
Suitability by application
Expert review: Natanz Black Granite – 40XL Plaque
Mirror-polished Natanz black granite in 40XL plaque — a solid jet-black, hard igneous stone for facades, floors, stairs and countertops. Contact us for pricing.
Natanz Black Granite in the 40XL running-length plaque format is an igneous stone with a deep, uniform jet-black field, quarried and processed from the hard-stone mines of Natanz county in Isfahan, Iran. Cut into 40 cm-wide running-length plaques and mirror-polished, it offers a fully glossy, monochrome and vein-free surface. Its pure black colour and high light reflectance make it a luxurious, timeless choice for modern, classic and minimal architecture.Thanks to its dense crystalline structure and igneous origin, it offers high hardness, near-zero water absorption and strong resistance to abrasion, scratching, impact and weathering. The 40XL plaque is widely used for interior and exterior cladding, corridor and lobby flooring, stair treads and risers, TV and fireplace walls, and kitchen countertops and islands. For tall facades, dry-fixing systems with mechanical anchors and two-component epoxy adhesives are recommended; to preserve the polish, use a nano protective coating and pH-neutral cleaners, and avoid strong acids and abrasives.
Book-match preview
See the pattern consecutive slabs of this stone make when mirrored.