Film Faced Plywood vs MDO vs HDO: Which Panel Do You Need?

Film faced vs MDO vs HDO plywood is an overlay question, not a thickness question. Three faces, three jobs. Glossy film for most gangs. Matte forming that buyers search as MDO. Dense HDO when the face has to stay hard through a long cycle list. Thickness, joist spacing, and pour height live on the formwork plywood thickness guide. This page stays on the face.

Vinawood sells the forming versions. Kraft-paper MDO for paint and signs is a different construction. We do not pitch it as a formwork CTA.

Understanding overlay plywood

An overlay is a sheet bonded to the veneer under heat and pressure. It is not a thick extra ply. At the edge it reads as a surface finish. The core still carries the load. The overlay decides release, abrasion, and how the concrete looks when you strip.

Three overlays show up on US takeoffs:

• Glossy phenolic or melamine film. The global formwork default. Vinawood film-faced range.
• Matte forming film, searched as MDO formwork plywood. Product name: MatteFace Plywood (MTF).
• HDO, a dense phenolic overlay. The hard, glossy North American face.

Buyers often search for MatteFace as MDO formwork plywood. That search term stays in this title. The mill name on the ticket is MatteFace. Never "Vinawood MDO."

Quick comparison table

Industry film weights run in a wide band. That is a generic range, not a MatteFace SKU spec. Face label if a drawing asks: MatteFace Surface 325 gsm. Do not publish overlay gsm or resin percent as a MatteFace spec.

Film faced plywood, the formwork standard

Film faced plywood fuses a paper film to the panel in the hot press. Phenolic film is the WBP Class 3 route. Melamine film (MUF) is EN 636-2. Same look in a photo. Different glue class on the mill ticket.

Split the film from the core:

• Form Extra: WBP MUF, EN 636-2, up to 15. Not Class 3. Longer reuse than Form Basic is glue chemistry, not a heavier film.
• Pro Form Lite: WBP phenolic, 165 g/m², EN 636-3 / Class 3, up to 15. Sits between Form Extra and Pro Form.
• Pro Form: WBP phenolic, EN 636-3, up to 20.
• Form Basic: up to 10. Eco Form: up to 8.

EU gangs often want 1250×2500. US packs stay 2440×1220. See the film-faced plywood range. P-Form is polypropylene, not Pro Form. Consply is commercial Bintangor, not a film-faced formwork sheet.

Textured film exists for walkways and some deck pours. Smooth film is the wall and column default. Do not mix them on one architectural elevation unless the drawing says so. The concrete will keep the difference.

Melamine film and phenolic film can look the same in a warehouse photo. The mill ticket is where they split. Form Extra is MUF, EN 636-2. Pro Form Lite and Pro Form are PF, Class 3. If a European buyer asks for EN 636-3, do not ship Form Extra and hope. That is a Class 3 call: Pro Form Lite or Pro Form, or HDO on the NA ticket.

Glossy film is the wrong pick if the spec calls for a matte cast face. That is MatteFace, searched as MDO. It is also the wrong pick if you plan to paint the panel. Film fights paint.

MDO, two constructions

MDO is a trade name covering two panels. Keep them apart on the RFQ.

Kraft-paper MDO is a resin-impregnated kraft overlay. Paint and signage live here. APA-grade paper MDO exists. We do not sell that construction as formwork, and we do not knock mills that do. If the job is a painted fascia or a billboard, kraft MDO is the category. It is not our CTA.

Formwork buyers searching MDO want a matte phenolic surface film. Vinawood's product is MatteFace Plywood (MTF). Matte phenolic film, formwork only, up to 15. Not kraft paper. Not paintable. Not signage. Soft bridge, one sentence: buyers often search for MatteFace as MDO formwork plywood.

MatteFace face label, if a drawing demands a gsm: MatteFace Surface 325 gsm. That is a face label, not a license to invent 150-250 g/m² as a MatteFace spec. Comparative talk is fine: a thicker, higher-resin film than ordinary glossy film-faced. Stop there.

Reuse for MatteFace is up to 15 with site care. Same ceiling as Form Extra and Pro Form Lite. Different face. Do not stack three MatteFace sentences. One soft MDO search bridge is enough.

The two-way overlay sibling is HDO vs MDO plywood. That URL owns the head-to-head. This page stays three-way. The MDO explainer is MDO plywood.

I still see takeoffs that write "MDO" with no construction. Ask kraft or matte film before the mill books a press. A paint-grade sheet in a wall gang is a wasted container.

HDO, the dense overlay

HDO is a high-resin fiber overlay pressed onto the face. Harder than standard film. Glossy, near-mirror when the pour and release are clean. North America specs it by name. See HDO plywood and the HDO collection.

• HDO Basic: up to 10. Phenolic Class 3.
• HDO Premium and Premium HD: up to 20. Phenolic Class 3.

Vinawood does not rate HDO above 20. Overlay density does not mint cycles if the crew bars the face off or stores sheets in a puddle. Release agent, clean-down, flat cover. Same rules as film.

HDO is overkill on a one-off footing. It earns the sheet cost on a high-cycle column gang or an architectural wall that has to stay glossy after many strips.

Stripping tells you more than a spec sheet. Glossy film should peel with a sheen still on the face after a clean release. MatteFace should leave a matte, even wall, not a plastic shine. HDO should still look like a hard overlay after a dozen strips, not a fuzzy kraft. If the face is already fuzzy on pour three, the overlay was wrong for the program, or the bar work was rough.

Edge seal still matters on all three. A raw cut drinks mix water. That is true for light film and for HDO. Overlay on the face does not seal the core. WBP glue is water-resistant. It is not a boat hull.

Plantation-grown veneer. No mill-city line. The press is in Vietnam. Size and overlay are the variables that change on the RFQ, not a province name.

Cost, without invented per-use math

Upfront, film faced sits in the $$ band. MatteFace sits there too. HDO sits at $$$. That is a rank, not a price list. We do not publish dollars per sheet here.

Cost per pour follows reuse, and reuse follows overlay plus glue plus site care. A Form Basic sheet at up to 10 is cheap on a short program. Pro Form or HDO Premium at up to 20 can be cheaper per pour on a long one. Invented "0.038×" indexes do not help a buyer. Count your cycles. Then pick the overlay.

Thickness still matters. Overlay does not replace millimeters. An 18 mm HDO Basic sheet is still 18 mm on a 16" joist. See the thickness guide for span and pour height.

How to choose

• Glossy film-faced. Standard walls, slabs, columns. Form Extra (MUF, up to 15) or Pro Form Lite / Pro Form (PF Class 3) by cycle count.
• Matte cast face, searched as MDO. MatteFace, up to 15, formwork only.
• High-cycle glossy. HDO Premium or Pro Form, up to 20.
• Paint or signage. Kraft-paper MDO. Not our product. Not MatteFace.
• Chemical or tank work. HDO's harder overlay is the usual spec. Confirm the chemical list with sales.

A mixed job is normal. Footings on Form Basic. Walls on Pro Form Lite or MatteFace. A few architectural lifts on HDO Premium. Write that mix on the RFQ. One overlay for the whole site is simpler. It is also how people overbuy HDO for a strip footing.

True system swaps (steel, aluminum, plastic) sit on formwork plywood alternatives. Overlay types also sit on concrete forming plywood.

What to put on the mill RFQ

Send overlay plus bond class plus size plus emission class plus thickness. Film vs MatteFace vs HDO. EN 636-2 or EN 636-3. 2440×1220 or 1250×2500. E1 or the class your market names. 18 mm unless the span calc says 21 mm.

Vinawood, est. 1992. 5,000+ containers a year. 55+ countries. 12-step process. 100% sheet inspection. Factory-direct mill, not a plywood store. Request a quotation with those five fields. No mill-city theatre. Sales owns duty questions. This page stays on overlay, reuse, and finish.