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 |
Laboratory