QUALITY CONTROL
Product quality has always been our top priority. Thus, all of our products go through rigorous quality control process to meet the highest standards.
Technical Data sheet
| Testing items | Standard | Requirements | Results | ||
| Thickness, product without underlayment | ISO 24337 | ± 0.13mm | Pass | ||
| Sizes, tolerance | – Length: ± 1mm – Width: ± 0.15mm | Pass | |||
| Dimensional stability (6h, 80°C) | ISO 23999 | ≤ 0.2% (305mm) | Pass | ||
| Curl (6h, 80°C) | ISO 23999 | ≤ 2mm | Pass | ||
| Peel strength | EN431 | ≥20N (25mm, Wealayer 0.3mm) ≥30N (25mm, Wealayer 0.5mm) | Pass | ||
| Color fasteness | ASTM F1515 | ∆E ≤ 8 | Pass | ||
| Abrasion resistance | ASTM D6040 | ≥ 4500 cycles (Wearlayer 0.3mm) ≥ 6000 cycles (Wearlayer 0.5mm) | Pass | ||
| Opening between elements | ISO 24337 | – Average ≤ 0.1mm – Invidual value ≤ 0.2mm | Pass | ||
| Height difference | – Average ≤ 0.1mm – Invidual value ≤ 0.15mm | Pass | |||
| Gloss | ISO 2813 | 4-8 Gu | Pass | ||
| Scratch resistance | ISO 1518 | ≥ 2000 grams | Pass | ||
| Residual indentation | ASTM F1914 | ≤ 3% | Pass | ||
| Static load | ASTM F970-17 | Pass 720 psi at 0.007” | |||
| Impact resistance | ASTM F1265-03a | No break or crack | Pass | ||
| Resistance to chemical | ASTM F925-13 | No more than a slight change in the surface dulling, surface attack or staining | Pass | ||
| Impact insulation class (IIC) | ASTM E 492-09 ASTM E 989-18 | N/a | 69 db | ||
| Sound transmission class (STC) | ASTM E 90-09 ASTM E 413-16 | N/a | 68 db | ||
| Burning behaviour | EN 13501 | BSf-1 | |||
| Slip resistance | EN 13893 | Class DS | |||
| Static Coefficient of friction | ASTM D2047-17 | Dry: 0.42/ Wet: 0.61 | |||
| Thermal resistance | EN 12667 | 0.028 – 0.053 ( /Wm^2 K) | |||
| Formaldehyde emission | EN 717 | Class E1 | |||
| Locking system | Uniclic | ||||