What is phenolic plywood for UK formwork?
On UK sites, phenolic plywood usually means a phenolic film face on a wood-veneer core for concrete formwork — the panel crews pour against, strip, and reuse when bond class and thickness match the drawing. Retail craft sheets labelled phenolic for CNC or furniture are a different product. Spec face film, EN 314 bond class, size, and reuse as up to N before you compare mill packs to hobby SKUs.
What EN 314 bond class should UK formwork RFQs write?
For exterior formwork exposed to weather and wet concrete, write EN 314-2 Class 3 (PF / WBP) so the veneer bond survives the boil test. Class 2 (MUF) is for shorter or protected programmes and is not the same product even when the face film looks phenolic. Put face type and bond class on the same RFQ line so datasheets cannot mix craft grades with shuttering packs.
Does phenolic plywood need CE or UKCA for UK construction?
Structural panels for UK construction should carry CE marking under EN 13986 with a current Declaration of Performance from the mill. Post-Brexit, UKCA may also apply depending on the project and authority; Northern Ireland follows EU CE rules. Ask for mill docs with the bond class and EN 636 grade — not a retail sheet label.
What thickness is usual for UK wall formwork phenolic plywood?
Eighteen millimetres is the common wall-form workhorse at typical stud spacings. Fifteen millimetres suits lighter proprietary systems; twenty-one millimetres is specified when pour height or stud spacing needs extra stiffness. Match thickness to pour pressure and the formwork system on the drawing before price.
Where do UK commercial buyers source phenolic plywood suppliers?
Commercial UK buyers source phenolic formwork from manufacturer-direct mills and importers that quote container loads with CE/DoP and bond-class certificates — not from near-me retail hoppers or craft sheet brands. Write face film, EN 314 / EN 636 class, thickness, sheet size, and reuse as up to N on the RFQ. Vinawood ships factory-direct from Vietnam with CE/UKCA-ready documentation paths for distributors and contractors.
Which Vinawood grades are phenolic Class 3 for UK RFQs?
Only Pro Form, Pro Form Lite, and the HDO range are phenolic on both film and bond (EN 314-2 / EN 636-3 Class 3). Form Extra carries a phenolic face over Superior Glue MUF at EN 636-2 — not Class 3. HDO Basic is up to 10; HDO Premium / Premium HD up to 20. P-Form is polypropylene, not Pro Form.
