PRODUCT INFORMATION

Solid Hardwood Flooring | Product Information

B 7.0

 


PRODUCT DESCRIPTION

Junckers 15 mm solid planks are factory finished and ready to install in accordance to Junckers Laying Instructions.

The planks are made as one board and provided with a bevelled edge of approx. 0.5 mm.

Each board is tongued and grooved on all four sides.


Fig. 2

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.

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 Pigmented and Ultra matt Lacquered Ships decking*
Texture**
Black Oak Harmony Variation Ultra matt lacquered Untreated

Ships decking* Texture**

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


TECHNICAL PROPERTIES

Resistance to Indentation
All Oak products: Approx. 3.4 Hardness Brinell

Slip Resistance, (preliminary): Factory lacquered and oiled: Approx. 0.4 (DIN 18032/2)

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

Thermal Conduction, (Transmission coefficient): Approx. 0.17 W/mK

Heat Resistance: Approx. 0.09 m2 K/W


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 boards / layers of boards. Orders will include mixed lengths of packs, as specified below, using the standard board lengths, see Fig. 1.

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: 10.8


Fig. 1

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
Boards are kiln dried.

Moisture Content
Boards are supplied with an average moisture content of 8% (±2%).

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

keyboard_arrow_up picture_as_pdf