Dimensions and tolerances
The dimensions and tolerances specified below may be used for the product at the time of delivery to the first buyer.
Two-layer board (thickness 20.5 mm)
|
Board lenght |
+2 mm / -2 mm |
|
|
Board width |
+1,5 mm / -1,5mm |
oak board |
|
Board thickness |
+0,1 mm / -0,1 mm |
|
|
Edges |
Micro edge on the long sides and at the ends |
|
|
Squareness deviations |
< 0,2% on width |
birch plywood |
|
Warping (lenght) (max.) |
25 mm on a lenght of +/- 2000mm |
|
|
Elasticity (lenght) (max.) |
1,0 mm |
|
|
Humidity |
9% +/- !% | |
|
Weight |
+/- 670 kg/m3 +/- 16 kg/m2 |
*thickness of oak board +/- 0.5 mm (allowed tolerance) |
fig. 1
Two-layer board 20.5mm
- two-layer (15mm birch plywood + 5.5mm oak board)
- 4 x tongue/groove
- supplied in Rustik mix A/B classification (optionally higher class)
- thickness 20.5mm, width 180/220/260mm
- length: 500-1000mm 10%; 1100-2400mm 90%
- suitable for floor heating system (thermal conductivity l=0,17 W/mK; opór cieplny Rc=0,12m 2K/W)
- quality of gluing according to the standard ISO EN 314-1:2014
- micro-edge on longitudinal sides
Two-layer board (thickness 15 mm)
|
Board lenght |
+2 mm / -2 mm |
|
|
Board widht |
+1,5 mm / -1,5 mm |
oak board |
|
Board thickness |
+0,5 mm / -0,5 mm |
|
|
Edges |
Front ends - oblique mini cut |
(fig., see the original) |
|
Squareness deviations |
< 0,3% on width |
birch plywood |
|
Warping (lenght) (max.) |
35 mm |
|
|
Elasticity (lenght) (max.) |
1,0 mm |
|
|
Weight |
+/- 670 kg/m3 +/- 11 kg/m2 |
*thickness of oak board +/- 0.5 mm (allowed tolerance) |
fig. 2
Two-layer board 15mm
- two-layer (11mm birch plywood + 4mm oak board)
- 4 x tongue/groove
- micro-edge on longitudinal and lateral sides
- suitable for floor heating system (thermal conductivity l=0.17 W/mK; thermal resistance Rc=0.09m 2K/W
- supplied in Rustik mix A/B classification (see wood quality classification)
- thickness 15mm, width 185/210mm
- length: 500-1000mm 10%; 1100-2400mm 90%
Solid board (thickness 20 mm)
|
Board lenght |
+2 mm / -2 mm |
|
|
Board widht |
+2 mm / -2 mm |
|
|
Board thickness |
+0,5 mm / -0,5 mm |
|
|
Edges |
Front ends - oblique mini cut |
(fig., see the original) |
|
Squareness deviations |
< 0,3% on width |
|
|
Warping (lenght) (max.) |
35 mm |
|
|
Elasticity (lenght) (max.) |
1,0 mm |
|
|
Weight |
+/- 670 kg/m3 +/- 15 kg/m2 |
|
fig. 3
Solid board
- oak floor made of solid boards
- 4 x tongue/groove
- micro-edge on longitudinal and lateral sides
- supplied in Rustik mix A/B classification (see wood quality classification)
- thickness 20mm, width 180mm +/-20mm (depending on current availability of material)
- length: 500-1000mm 10%; 1100-2100mm 90%