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.