| Property |
Property Standards |
| Wood Species |
Mosaic Rubberwood (Hevea Brasiliensis )
|
| Appearance grading face veneer |
Free of splits, thundershake, inbark, discolouration, biological attack, pressure marks, moisture marks, glue marks, false heatwood, clustered knots.
Permissible: Small knots max. diam. 8mm,
Max.nr. 2 per board
|
| The matching for jointing, pattern, structure, colour and finishing |
In accordance with the approved samples |
| Moisture content |
8% +/- 2%
|
| Final sanding operation |
Polish sanding - surface shall be clean and smooth sanded. Free of tape marks, sanding marks.
|
| Trimming / cutting edges longitudinal and transverse |
In accordance with the sample, edges parallel in length & width, square and sharp edged at the upperside and well machined. Free of process defects. Edges on all 4 sides free of chipping, scoring marks, broken corners, defective trimming.
|
| Dimension, dimensional tolerance & stability |
Length: tol 477 mm, ± 0.25mm
Width: tol. 477 mm, ± 0.25mm
Thickness: 7 mm, ± 0.2 mm /10mm ± 0.2
Edges squareness: tol. 0.01mm
Cupping transverse: tol. 0.20 mm (convex / concave)
Cupping longitudinal: 4.0mm convex & 2.0mm concave
|
| Type of bond & performance |
E1 norm : < 0.1 ppm (WKI tests)
PVA
Bonding performance shall meet the wood failure
Free of blisters.
|
| Finishing |
UV Sealer 2 coats & UV finishing 2 coats
Total SV: min.45gr/m2 based on polyurethane acrylate
Gloss: 100% +/- 2%
Products of Bonakemi , Sweden and Klumpp, Germany. |
| Packaging & marking |
Packaging shall be seaworthy & strong enough to withstand transit conditions. |