What is film faced plywood used for?
Film faced plywood is engineered as a reusable formwork surface for poured concrete. Typical uses cover wall formwork, slab decking, column and beam formwork, mat-foundation edges, scaffolding decks (anti-slip variants), and lost or sacrificial formwork. The phenolic-resin film overlay gives clean concrete release without bond-breaker, supports fair-face concrete finishes, and resists the moisture and pressure cycles of repeated pours.
How many times can you use film faced plywood?
Reuse cycles depend on film weight and adhesive class. 120 g/m² melamine WBP panels reach up to 10 pours, 220 g/m² melamine WBP reaches up to 15, 220 g/m² phenolic WBP (Pro Form class) reaches up to 20, and HDO 240–360 g/m² phenolic reaches up to 30. Realised counts depend on release agent quality, edge sealing between pours, panel storage, and stripping technique. Sites with disciplined ground crews consistently hit the upper bound.
Why is film faced plywood waterproof?
Two layers work together. The phenolic-resin film overlay hot-pressed onto both faces is non-porous and chemically resistant to the alkaline pH of fresh concrete. The underlying plywood is bonded with WBP (weather and boil proof) adhesive at every glue line. The combination keeps water from reaching the wood core through the face. Edge sealing (painted or banded) closes the last route water uses to enter the panel.
Is film faced plywood the same as marine plywood?
No. Marine plywood is a structural panel standard (BS 1088 or IS:710) optimised for sustained immersion and the marine environment. Film faced plywood is a formwork panel with a phenolic film overlay optimised for repeated concrete contact. Both use phenolic adhesive in their premium grades, but the application envelopes are different. Marine plywood goes into boats, docks, and waterfront construction; film faced plywood goes into concrete formwork.
What is the price of film faced plywood?
Indicative 2026 retail for an 18 mm panel: $25–80 in the US, £20–65 in the UK, €25–75 in the EU, and ₹600–2,200 in India. The wide range within each market reflects film weight (120 g/m² at the low end, HDO at the high end), adhesive class, and channel. CIF Vietnam-direct at container volume lands typically 25–40 % below domestic retail.
What's the difference between EN 636-2 and EN 636-3 film faced plywood?
EN 636-2 panels use a melamine-urea-formaldehyde (MUF) adhesive that handles humid conditions and short outdoor exposure. EN 636-3 panels use a phenol-formaldehyde (PF) adhesive that handles full outdoor exposure and long-term moisture. For wall pours with quick stripping, EN 636-2 is sufficient. For architectural concrete, high-rise core walls, bridge abutments, and any project where panels sit through extended weather, EN 636-3 is required.
What should I look for in a film faced plywood manufacturer?
Eight criteria: FSC Chain of Custody, CARB Phase 2 (for US), CE marking under EN 13986 (for EU), EUDR DDS capability (for EU), ISO 9001 quality system, a real sample programme, willingness to host SGS or Bureau Veritas pre-shipment inspection, and a container-direct sales route. Vietnamese mills meeting these criteria typically offer 25–40 % below retail at container volume.
