About this product
Onyx Black is a 60x60 CM double charge tile with a polished finish and a marble look, from the "Onyx – DC" collection. The face is a deep charcoal-black stone pattern of wavy, flowing bands in grey, with bright silver-white streaks and fine rust-red veins running diagonally across it. Glossiness is > 70% (Gloss meter 60°), apparent density > 2.40 g/cc (DIN 51082), water absorption < 0.05% (ISO-10545-3) and breaking strength > 2200 N (ISO-10545-4). Surface abrasion resistance is Class PEI 4 (2100 revolutions) (EN 154), stain resistance Class 5 (ISO-10545-14), slip resistance (COF) > 0.40 dry, <0.40 wet (ISO-10545-17), and reaction to fire Class A1 - A1 fl. Other colours in the collection are Onyx Nevy, Onyx Charcoal, Onyx Brown, Onyx Crema, Onyx Nero and Onyx White.
Specifications
Buyer's guide
- Confirm the type, PGVT, GVT, double charge or full body, and the size in mm.
- Check water absorption, typically 0.5% or lower for vitrified tiles.
- Check gloss level, flatness and rectified edges for tight joints.
- Ask for the PEI abrasion class and Mohs scratch hardness for high-traffic areas.
- Ask for shade, calibre and batch codes on every box, and box coverage in square metres.
