Inspection vault
Quality control
Every slab is measured, scanned and graded before receiving its traceability code.
Inspection vault
Dual optical scan metrics
Line 04 under inspection
Flatness variance≤ 0.12 mm
The standard allows ≤ 0.50 mm. VENUS maintains a four times tighter envelope.
Vitrification density2.48 g/cm³
No internal micro-voids in the radiographic cross-section.
Colorimetric delta EΔE < 0.40
Imperceptible batch variation under D65 illuminant.
Inspection vault
Physical test matrix
Reference test methods and target values for the range (demonstration data).
| Property | Method | Target value | VENUS result |
|---|---|---|---|
| Water absorption | EN ISO 10545-3 | ≤ 0.5% | ≤ 0.1% |
| Breaking strength | EN ISO 10545-4 | ≥ 35 N/mm² | ≥ 50 N/mm² |
| Surface hardness | Mohs scale | ≥ 6 | 7–8 |
| Frost resistance | EN ISO 10545-12 | No damage | No damage |
| Thermal shock | EN ISO 10545-9 | No damage | No damage |
| Stain resistance | EN ISO 10545-14 | Class 3 | Class 5 |
| Slip resistance | DIN 51130 | R9 min. | R9 – R11 |
Laboratory visit
Visit our Puerto Albar plant
Schedule an architect visit or request batch samples for your project.