PINE
Pinus sylvestris, or Sweden Pine, tree of Pinaceae family.
Main features:
This wood is varied with yellow-white or slightly pink coloured sapwood and pink-brown heartwood. It has a medium texture, straight fibre and is resinous, as well as being elastic and resistant. Pine from Sweden and Finland has excellent qualities, which include subtle uniform rings that make it very uniform.
Average volumic mass: 520 kg per m3.
Uses:
This wood is easily processed and currently used in joinery, furnishings, floors and door and window frames. Good results are achieved when it is coloured and varnished.
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DIMENSIONS AND TECHNICAL FEATURES
Wood species:
:: Scandinavian Pine with knots.
Lamellas width:
:: from 40 to 60 mm.
Panel structure:
:: one-length and one-width lamellas.
Panel size:
:: from 2980 to 5080 mm x 1220 mm.
Thickness:
:: from 8 mm to 50 mm.
Moisture content:
:: about 10% ± 2 on the beginning, mechanically obtained.
Gluing:
:: D/3 vinyl glue, without harmful substances, with a low environmental impact, compliance with European Norm in force (DIN EN 204).
Calibrate / Sand:
:: Both sides, grain 100.
*Thickness
mm |
Grade
A |
Grade
AB |
Grade
B |
8 |
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• |
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10 |
|
• |
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14 |
|
• |
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18 |
• |
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• |
20 |
• |
|
• |
24 |
• |
|
• |
27 |
• |
|
• |
32 |
• |
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• |
40 |
• |
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• |
* special thicknesses available on request: 12, 15, 22, 35, 38, 50 mm.
CLASSIFICATIONS
(Classifications refer to the quality features of one panel face)
Grade A: sound material, tight knots, no discolourations, isolated traces of pith allowed, small resin pockets repaired with dowels, gluing without defects. Some natural knot dowels accepted and small fillings allowed.
Grade B: sound material, tight knots, pith and small resin pockets allowed, larger resins (40/50 mm) are dowelled, knot repairs with dowels accepted, small fillings allowed, gluing without defects.
Grade C: material without particular requisites, presence of knots without particular limits in diameter, no through holes, possible pink stains and/or blue stains.
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