PRODUCT INFORMATION
Solid Hardwood Flooring | Product Information
B 6.0
B 6.0
PRODUCT DESCRIPTION
Junckers solid Boulevard 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
Wood Species/Product name: Oak Boulevard - Black Oak Boulevard
Grade: Harmony
Surface: Ultra matt - Silk matt - Oiled - Untreated - Textured - Textured & coloured*
Wood Species/Product name: Nordic Oak Boulevard - Oak Pearl Boulevard
Grade: Harmony
Surface: Pigmented and Ultra matt Lacquered
Wood Species/Product name: Nordic Oak Boulevard
Grade: Harmony
Surface: Textured & coloured*
All products are available as Shipsdecking, see Fig. 2.
* According to standard product range
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. 0.12 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.
Nordic Oak:
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.
Oak Pearl:
Priming: Water based transparent stain.
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. 4 boards / layers of boards in each bundle. 1 layer can include mixed length, using standard board lengths, see Fig. 1. Orders can include mixed lengths of packs.
m² per pack according to package-length [mm]:
1500 / 1.11
1800 / 1.33
2100 / 1.55
2400 / 1.78
2700* / 2.00
3000* / 2.22
* Not Black Oak
Weight, kgs/m²:
All Oak products: 14.7
Fig. 1
PRODUCT DATA / TOLERANCES
Nominal Board Dimensions Thickness: 20.5 mm (±0.2 mm) Width: 185.0 mm (±0.2 mm) Length: 3000* / 2700* / 2400 / 2100 / 1800 / 1500 / 1200* / 900* / 600* mm (±1.0 mm).
* Not Black Oak
Drying Method
Boards are kiln dried.
Moisture Content
Boards are supplied with an average moisture content of: Oak: 8% (±2%).
Black Oak: 9% (±2%).
Precision Engineering
Landing Deviation: 0.2 mm (0.3 mm in localised areas).
Board ends are right angled at ±0.3mm.