ENGINEERED FLOORING
PRODUCT INFORMATION

Junckers 22 mm Engineered Boards
Commercial / Residential

I 20.0

I 20.0

 


Fig. 1

PRODUCT DATA / TOLERANCES

Stave Lengths:
Various lengths in 3-strips.

Nominal Board Dimensions: Thickness: 13.6 mm (+0,3/-0,5 mm) Width:
3-strips: 195.0 mm (±0.2 mm)
1-strips: 136.0 & 185.0 mm (±0.2 mm)
Length: See “Packing”

Moisture Content:
All boards are supplied with an average moisture content of: 7 % (±2 %).

Tolerances:
Landing Deviation: 0.2 mm.
Board ends are right angled at ±0.2 mm.
Gloss: 10±5 (measured at 60° angle).

PRODUCT DESCRIPTION

Junckers 14 mm engineered boards are factory finished and ready to install in accordance to Junckers Laying Instructions, see chapter J.

Each board consist of 3 layer:
Top: 1 or 3-strips 2.8 mm wear layer in selected hardwoods.
Middle: 8.8 mm cross layer in Hevea. Bottom: 2 mm veneer made of spruce or eucalyptus.

Each board is tongued and grooved on all four sides (LayLock Quick Click system).


PRODUCT RANGE

Wood species / Product name: Oak - Ash
Variant: 1 and 3-strips
Grade: Sonate
Surface: Ultramat

Wood species / Product name: Oak Whitesand - Ash Whitesand
Variant: 1 and 3-strips
Grade: Sonate
Surface: White pigmented and Ultramat lacquered

Wood species / Product name: Walnut
Variant: 1 and 3-strips
Grade: Milrun
Surface: Ultramat


TECHNICAL PROPERTIES

Resistance to Indentation: (Janka Hardness)
Ash: 1320 N
Oak: 1210 N
Walnut: 1010 N

Friction: Factory lacquered: 0.44 (preliminary)

Fire Classification: Dfl – S1 (DIN EN 13501-1)

Thermal Conduction:
Transmission coefficient: Approx. 0.17 W/mK

Heat Resistance: Approx. 0.08 m2 K/W


FACTORY SURFACE TREATMENT

Lacquered:
Oak and Ash:
Priming: 4 coats of UV-light curing primer.
Top finish: 2 coats of UV-light curing Top Coat, Ultramat.

Oak Whitesand and Ash Whitesand:
Priming: 4 coats of UV-light curing primer (incl. white pigment).
Top finish: 2 coats of UV-light curing Top Coat, Ultramat.


PACKING

3-strips:
6 boards per bundle. In bundles with standard-length (Sta), one board can be replaced by two half boards. In bundles with off-length (Off), all boards have the same length (70 mm shorter than standard-length).

Length / m2 / weight
2200 mm (Sta) / 2.574 m2 / 25.74 kg
2130 mm (Off) / 2.492 m2 / 24.92 kg

1-strip:
8 boards per bundle. In bundles with standard-length (Sta), 2 boards can be replaced by 4 half boards (except for Walnut where 3 boards can be replaced by 6 half boards). In bundles with off-length (Off), all boards have the same length (70 mm shorter than standard-length).

Length / m2 / weight
2130 mm (Sta) / 2.317 m2 / 23.17 kg
2060 mm (Off) / 2.241 m2 / 22.41 kg
1820 mm (Sta) / 1.980 m2 / 19.80 kg
1750 mm (Off) / 1.904 m2 / 19.04 kg

keyboard_arrow_up



picture_as_pdf