Okoume Plywood
Okoume Throughout Plywood
This relatively lightweight plywood is most often supplied with the makeup being from veneers of okoume
throughout. Plywood of this nature is regularly used in the manufacture of boats & luxury yachts,
exterior joinery, musical instruments, exterior cladding and toy & model making. Okoume faced plywood
is also availabe on a core of okoume mixed with other species (this is described as 'combi plywood'),
or with just the face in okoume, and a core of 100% another species (called 'twin plywood').
Okoume Faced Plywood:
This can be supplied as 'okoume combi plywood' (with alternating layers of okoume and another wood)
or as 'okoume twin plywood' (just the faces are of okoume), and is generally based upon cores of
poplar plywood
and
silver fir plywood. Both these species offer a reduction in cost and, particularly in the case
of poplar plywood, a panel that is much
lighter in weight, used extensively in the manufacture of vehicles and structure where weight
is at a premium.
While not quite as light in weight as poplar-based plywoods, okoume plywood is still classed as comparatively lightweight when compared to other plywoods, such as beech plywood or oak plywood.
Okoume plywood is available with glue bonds suitable for performance in accordance with EN314-2 Class 1 (interior & moisture resistant applications), Class 2 (covered/protected exteriors & high moisture areas) and Class 3 (fully exposed exterior applications), and can be supplied in a range of sizes.
Technical Details:
-
Thickness:
- 3-60mm - thicker plywood by arrangement
-
Standard sizes:
- 2500x1220mm, 3100x1530mm (3100x1220mm by arrangement)
-
Special sizes:
- Other sizes available, subject to agreement up to maximum 3120x2030mm
- Tolerances:
- As per EN315 (others by arrangement)
-
Face grades:
- I/II, II/II, II/III, III/III
-
Gluing:
- EN 636-2 - Covered exterior usage
- EN 636-3 - Fully exterior usage
-
Other features:
- Available with no open defects throughout the core
- Also available with unidirectional veneers
- Can be supplied as 100% okoume throughout plywood, or with a core to any required mix of other species
Average Weights:
The following are approximate weights of okoume plywood:
- 3mm (180 pcs/pk) = 1.7kg/m2
- 4mm (138 pcs/pk) = 2.3kg/m2
- 6mm (92 pcs/pk) = 3.4kg/m2
- 8mm (68 pcs/pk) = 4.5kg/m2
- 9mm (62 pcs/pk) = 5.1kg/m2
- 10mm (56 pcs/pk) = 5.6kg/m2
- 12mm (46 pcs/pk) = 6.7kg/m2
- 15mm (37 pcs/pk) = 8.3kg/m2
- 18mm (31 pcs/pk) = 10.0kg/m2
- 22mm (25 pcs/pk) = 12.1kg/m2
- 25mm (22 pcs/pk) = 13.8kg/m2
- 30mm (18 pcs/pk) = 16.4kg/m2
- 35mm (16 pcs/pk) = 18.9kg/m2
- 40mm (14 pcs/pk) = 21.6kg/m2
