Quality Specs suppliers

Item

Subject

Norm:

Required:

Remark

1

Thickness, total

ISO 24337

Δtavg≤0,50mm,relative to nominal value

 tmax - tmin ≤ 0,50 mm

2

Length, l

ISO 24337

For the nominal values given, no measured value shall exceed:  l ≤ 1 500 mm: Δl ≤ 0,5 mm

l > 1 500 mm: Δl ≤ 0,3 mm/m

3

Width, w

ISO 24337

Δwavg ≤ 0,10 mm, relative to nominal value

wmax - wmin ≤ 0,20 mm

4

Length and width of squared

elements, l = w

ISO 24337

Δlavg ≤ 0,10 mm relative to nominal value

Δwavg ≤ 0,10 mm, relative to nominal value

lmax – lmin ≤ 0,20 mm

wmax - wmin ≤ 0,20 mm

5

Squareness, q

ISO 24337

qmax ≤ 0,20 mm

6

Straightness, s

ISO 24337

smax ≤ 0,30 mm/m

7

Flatness, f

ISO 24337

Maximum single values:

fw, concave ≤ 0,15 %, fw, convex ≤ 0,20 %

fl, concave ≤ 0,50 %, fl, convex ≤ 1,00 %

8

Openings, o

ISO 24337

Openings measured from the surface between vertical

contacting edges: oavg ≤ 0,15 mm; omax ≤ 0,20 mm

Only relevant for finished product (with profile)

9

Height difference, h

ISO 24337

havg ≤ 0,10 mm; hmax ≤ 0,15 mm

Only relevant for finished product (with profile)

10

Weight = total mass/unit area

(average) g/m2

ISO 23997

Nominal value g/m2; + 13 %; – 10 %

11

Dimensional Stability after exposure

to heat

EN ISO 23999

≤ 0,2 %

12

Expansion versus room temparature

at 10C and 35C

≤ 0,5 mm

Sample size = 30cm. Measure difference between room temperature of 20C and 10C / 35C

13

Curling aaer exposure to heat mm

EN ISO 23999

≤ 1 mm

14

Curling at 20C - 30C - 40C

≤ 0,5mm

15

Residual Indentation (average) mm

ISO 24343-1

≤ 0,1 mm

16

Castor chair resistance

EN425

25 000 cycles

Only relevant for finished product (with profile)

17

Colourfastness to artificial light

ISO105-B02:1994, Method 3a

6 minimum

18

Impact Resistance (mm) (big ball)

EN 13329:2006+A1:2008,

Annex F

≥ 1 200 mm

19

Micro Scratch resistance

EN 16094

≤ MSR-A3, ≤ MSR-B3

20

Effect of Furniture Leg

EN 424 (tested with foot

type 0)

No visible damage

21

Resistance to Staining

EN 438-2: Group 1 only 10

min

Groups 1 and 2: grade 5

Group 3: grade 4 voor klasse 32

22

Swelling %

ISO 24336

≤ 18

23

Locking Strength

ISO 24334

Voor klasse 32: Long side ≥ 1,0

Short side ≥ 1,5

Long side ≥ 1,0

Short side ≥ 2,0

Only relevant for finished product (with profile)

24

Peel resistance

EN431

5Kgf/50mm

measure adhesion between print film and LVT using tensile strength machine

25

Adhesive force

to be defined

cannot peel

measure adhesion between LVT and WPC - exact method yet to be defined.

26

Gloss

±2

27

EIR tolerance

≤ 2 mm

28

Coating adhesion

to be defined

adhesion of the coating on the wear

measurement method yet to be defined

29

Visual defects

No visual defects allowed on top and backer. Examples include but are not limited to dirts, stains, adhesives, blisters, ripples/wavy face, creases, dents, dimples, décor paper damage, wear layer damage, corner/side breakage, sagging imprint, shining spots, scratch, delamination, gloss variation, sharp ends, rough sides, etc...

30

Heavy Metals

Rohs

none

31

Phthalate

EN 14372

none

32

Formaldehyde Emission

EN 717-1

E1

33

SVHC

REACH

≤0.1

34

VOC

DIBT/AgBB

Test aaer 3 days: TVOC≤10mg/m³, Total carcinogens≤0.01mg/m³; Test after 28 days: TVOC≤1.0mg/m³, TSVOC≤0.1mg/m³

35

Fire Classification

EN 13501-1

Bflsl