15 x 129 MM SOLID HARDWOOD PLANKS
PRODUCT INFORMATION

B 7.0

 


PRODUCT SPECIFICATION

Junckers 15 mm solid hardwood planks are factory finished and ready to install in accordance to Junckers Laying Instructions. A plank is made as one whole floorboard and provided with a bevelled edge of approx. 0.5 mm. Each floor board is tongued and grooved on all four sides.


PRODUCT DATA / TOLERANCES

Nominal board dimensions:
Thickness: 15.0 mm (±0.2 mm)
Width: 129.0 mm (±0.2 mm)
Length: 2500 / 2400 / 2200 / 2100 / 2000 / 1800 / 1600 / 1500 / 1200 / 800 / 600 mm (±1.0 mm).

Drying method:
The floorboards are kiln dried.

Average moisture content:
Oak: 8% (±2%)
Black Oak: 9%

Precision engineering:
Landing Deviation: 0.2 mm (0.3 mm in localised areas). Board ends are right angled at ±0.3 mm.

 

PRODUCT RANGE

Product

Grade

Surfaces

Variants

Oak

Classic
Harmony
Variation

Ultra matt lacquered
Silk matt lacquered
Oiled
Untreated

Ships decking*
Texture**
Colours**

Oak Nordic

Classic
Harmony
Variation

White pigmented
and Ultra matt lacquered

Ships decking*
Texture**

Black Oak

Harmony
Variation

Ultra matt lacquered
Oiled
Untreated

Ships decking*
Texture**

* see Fig. 1
** Se possibilities in current Product selector


Fig. 1

SHIPSDECKING

Specially designed foamed PVC strip with compact cells to absorb movements in hardwood floors.

The dimension of the strip is 3x8 mm. Installed it provides a 2 mm wide “Ships Decking Joint”, which varies during the year according to changes in the relative humidity.


TECHNICAL PROPERTIES

Resistance to Indentation

Slip Resistance, (preliminary)

Fire Classification,
(DIN EN 13501-1)

Thermal Conduction,
(Transmission coefficient)

Heat Resistance

All Oak products:
Approx. 3.4 Hardness Brinell

Factory lacquered and oiled:
Approx. 0.4 (DIN 18032/2)

Cfl – S1

Approx. 0.17 W/mK

Approx. 0.09 m2 K/W

Light reflection value (LRV)
BS 8493:200+A1:2010

 

Ultramatt

Silkmatt

Oak
Oak Nordic
Black Oak

27
30
7

26
-
-


FACTORY SURFACE TREATMENT

Lacquered
Oak:
Priming: Several coats of UV-light curing primer.
Top finish: Two-component polyurethane lacquer, silk- or ultra matt.
Total film thickness: Min. 40 µ.

Oak Nordic:
Priming: Whitetone lacquer system.
Intermediate treatment: Several coats of UV-light curing lacquer.
Top finish: Two-component polyurethane lacquer, ultra matt.
Total film thickness: Min. 40 µ.

Black Oak:
Pre-treatment: NH3-treatment to achieve the dark colour.
Intermediate treatment: Several coats of UV-light curing lacquer.
Top finish: Two-component polyurethane lacquer, ultra matt.
Total film thickness: Min. 40 µ.

Oiled
Priming: Surface saturation using oxidative drying urethane oil.
Top finish: Oxidative drying urethane oil.
Total oil consumption: Addition to a full surface saturation.

Untreated
Final sanding to grit 150.

PACKING AND WEIGHT

Wrapped in polythene in lengths from 600 – 2500 mm.
Each pack contains 6 floor boards / layers of floor boards.

Orders will include mixed lengths of packs, as specified below, using the standard board lengths.

m² per pack according to package-length [mm]:
1500 / 1.16
1600 / 1.24
1800 / 1.39
2000 / 1.55
2100 / 1.63
2200 / 1.70
2400 / 1.86
2500 / 1.94

Weight, kgs/m²:
All Oak products: 12.06

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