SOLID HARDWOOD FLOORING
PRODUCT INFORMATION
14 mm Solid Hardwood Parquet
PRODUCT DESCRIPTION
Junckers 14 mm Solid Hardwood Parquet floors are factory finished and ready to install in accordance to Junckers Laying Instructions, See C 1.0.
Each floor board is assembled from two rows of staves by a glued double dovetail construction.
Each board is tongued and grooved on all four sides.
PRODUCT DATA / TOLERANCES
Nominal Board Dimensions
Thickness: 13.8 mm (±0.2 mm)
Width: 129.0 mm (±0.2 mm)
Length: 1830/900 mm (±1.0 mm)
Stave Lengths
623.5 mm and 467.5 mm.
Drying Method
Beech, all variants: Press dried.
Oak and Ash, all variants: Kiln dried.
Moisture Content
Beech, Oak and Ash, all variants except Black Oak:
Average moisture content 8 % (±2 %).
Black Oak: Average moisture content 9 % (±2 %).
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 |
Surface |
Product variants |
|
Beech |
Classic |
Ultra matt lacquered |
Ships decking* |
|
Ash Nordic |
Classic |
White pigmented and |
Ships decking* |
|
Black Oak |
Harmony |
Ultra matt lacquered |
Ships decking* |
|
Oak Pearl |
Harmony |
Metallic pigmented and |
Ships decking* |
*see Fig. 1
** Se possibilities in current Product selector.
Fig. 1
SHIPSDECKING
Strip made of foamed PVC with closed cells to absorb natural movements in the hardwood floor.
The strip measures 3x8 mm and installed it provides a 2 mm wide joint, which varies over the year according to changes in the relative humidity
TECHNICAL PROPERTIES
Resistance to Indentation:
Oak (all variants): Approx. 3,4 Hardness Brinell
Ash (all variants): Approx. 3,4 Hardness Brinell
Beech (all variants): Approx. 3,7 Hardness Brinell
Slip Resistance, (preliminary):
Factory lacquered: Approx. 0.4 (DIN 18032/2) + Approx. 85 (EN 14904)
Factory oiled: Approx. 0.4 (DIN 18032/2)
Fire Classification: Cfl – S1 (DIN EN 13501-1)
Thermal Conduction, (Transmission coefficient): Approx. 0.17 W/mK
Heat Resistance: Approx. 0.08 m² K/W
Light Reflection (Reflectance for diffuse light):
Beech Classic, lacquered: 48%
Beech SylvaKet Classic, lacquered: 22%
Electrostatic Charging (kV), Beech:
Factory lacquered:
25% RH = 3.5
50% RH = 2.0
65% RH = 1.0
Factory oiled:
25% RH = 1.0
Oiled Beech is suitable for use in rooms with computers. (DIN 54345/1-prEN 1815)
FACTORY SURFACE TREATMENT
Lacquered
Beech, Beech SylvaKet, Beech SylvaRed, Oak & Ash:
Priming: Several coats of UV-light curing primer.
Top finish: Two-component polyurethane lacquer, silk- or ultra matt.
Total film thickness: Min. 40 µ.
Ash Nordic, Beech Nordic & Oak Nordic:
Priming: White toned stain.
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.
Packaging / Length /m²
8 floor boards / 1830mm / 1.89 m².
One layer in each pack may consist of two boards of 900 mm.
Weight kgs/m²
Beech, all variants: 10.2
Oak, all variants : 9.9
Ash, all variants: 9.6