What is Extended Plywood — Oversize?
Some applications cannot tolerate a horizontal joint: a three-metre wardrobe wall, a truck side panel, a single-piece exhibition wall. Extended plywood is our answer — core veneers are jointed and re-pressed so the finished sheet runs continuously to 6,000 mm long on a 1220 or 1250 mm width.
The core is assembled with scarf or finger joints staggered layer by layer, so no two joints sit above each other. Bending strength across the joint zone stays close to that of the parent sheet, and after finishing, the joint line is invisible under paint or veneer.
Specifications
Standard production range. Sizes, glue types and grades outside this table can be produced to order — tell us the specification your customer requires.
| Length | Up to 6000 mm |
|---|---|
| Width | 1220 / 1250 mm |
| Thickness | 9 / 12 / 15 / 18 mm |
| Core | Poplar, combi |
| Joint | Scarf or finger jointed core, staggered |
| Glue | MR (E1) / WBP |
| Moisture content | 8–12 % |
| Loading | Calculated per specification |
Why buyers choose our Extended Plywood — Oversize
Staggered joints, not stacked
Joint quality depends on geometry. We stagger core joints between layers so the panel does not hinge along a single weak line.
Custom lengths without tooling fees
Lengths are set at the assembly stage, so a 3600 mm or 4800 mm sheet costs proportionally — not a special-order premium.
Straightness that survives transport
Long panels are packed on full-length bearers and steel-strapped at close intervals; oversize warp is a packing problem before it is a press problem.
WBP option for outdoor-adjacent use
Vehicle bodies and site-built structures can specify WBP glue for humidity exposure.
Applications
Long wall panelling
Hotel corridors and lobbies in continuous runs.
Vehicle and trailer bodies
Side panels without mid-height joints.
Large formwork
Column and gang forms built from single sheets.
Exhibition and stage builds
One-piece back walls and set elements.
Packing & container loading
| Container | Volume | Details |
|---|---|---|
| Full-length bearers | Per specification | No mid-span support gaps |
| Strapping | Close-interval steel straps | Prevents vibration warp |
| Container | 40HQ recommended | Oversize sheets need door height clearance |
All shipments are palletised, steel strapped and wrapped in waterproof film. Loading photographs and a full document set are sent for every container.
Frequently asked questions
What is the maximum length you can produce?
Are joints visible after painting?
Can I mix standard 4×8 ft and extended panels in one container?
Which thickness works best for 6 m spans?
How is extended plywood priced?
Need a price for Extended Plywood — Oversize?
Tell us the specification and destination port. Formal offer within 24 hours, samples available on request.


