252 Stone | Knight Tile
Standard Result
Thickness 2mm
Wear layer 0.3mm
Warranty Commercial 10 Years*
Domestic 12 Years*
Knight Tile Bevelled edge No
Standards EN 649
ASTM F-1700
Classification EN 685.23 Domestic heavy
Stone
EN 685:31 Commercial moderate
ASTM F-1700 Class III Type B
Reaction to fire EN 13501-1 Bfl-s1
AS/ISO 9239-1 Pass
ISO 11925-2 Pass
ASTM E-648-06 Class 1
ST8 pg 254 T98 pg 256 ST9 pg 258 Slip resistance EN 13893 DS
AS/NZS 4586 See individual product
ASTM C-1028 pages for results
Staining resistance EN 423 Class 0
ASTM F-925 Pass
ST5-18 pg 260 ST13 pg 262 ST11 pg 264
Light fastness ISO 105–B02 ≥6
ASTM F-1515 <8
Abrasion resistance EN 660-2 Group T
ASTM 3884 Pass
T99-18 pg 266 ST12 pg 268 T89 pg 270 Dimensional stability EN 434 ≤ 0.25%
ASTM F-2199 Pass
Acoustic impact ISO 717-2 Lw= 1 db
Noise reduction ISO 140-8
Electrical behaviour EN 1815 Pass
ST14 pg 272 T100 pg 274 T88 pg 276 body voltage
Indentation – residual EN 433 ≤ 0.1mm
ASTM F-1914 < 8%
Castor chair EN 425 Pass
continuous use
Thermal conductivity ISO 8302 0.0100m²K/W
Suitable for
underfloor heating
Light reflectance value BS8493:2008+A1:2010 See individual product
pages for results
Adhesive Karndean Megabond Yes
Karndean 8000 2-Part Yes
Recycling Suitable
*Subject to terms, see page 326
† Light Commercial use only
7EN 14041
RZ
AUS: samples 1800 810 920 | www.karndean.com.au
NZ: samples 0800 442 101 | www.karndean.co.nz