Granite
Dark grey granite (Nero Impala)
The workshop's most frequent choice — Nero Impala from South Africa. Petrographically a gabbro rather than a true granite, which makes it denser and more durable than commercial granites. The standard for headstones and family tombs in the Croatian memorial industry.
Application
- · Memorials
- · Family tombs
- · Stairs
- · Kitchen countertops
Finishes
- · Polished
- · Honed
- · Flamed
- · Brushed
Technical data
Specifications for architects and contractors.
- Petrography
- Gabbro (commercially classified as granite)
- Density
- 2.95–3.05 g/cm³
- Water absorption
- ≤ 0.20% (HRN EN 13755)
- Compressive strength
- 220–250 MPa (HRN EN 1926)
- Flexural strength
- 15–19 MPa (HRN EN 12372)
- Frost resistance
- F1 (HRN EN 12371) — suitable for exterior use
- Slip resistance (R-class)
- R9 polished, R11 flamed (DIN 51130)
- CE / Standard
- HRN EN 1469 (cladding), HRN EN 12058 (flooring)
Values are typical for the commercial class of the material. For slab-specific certificates (CE declaration of performance per HRN EN 1469), we issue documentation with delivery.
In use
Dark grey granite (Nero Impala) in architecture.
Completed works
From our project archive.
