Film-Faced Plywood: F/F vs. F/W, and Where Each Works

Film-faced (laminated) plywood shows up everywhere. In cast-in-place concrete it's a core part of both modern and traditional formwork systems, protecting the form and the finish of the concrete. In transportation, it keeps truck floors safe. Because it's reusable, it's also a favorite for stages, temporary platforms and exhibition booths.

The surface is overlaid with phenolic film. The film protects the panel from moisture and abrasion, which extends its service life.

There are two main types: F/F and F/W.

F/F — film on both faces

F/F stands for film/film. Both faces are covered with phenolic film that resists moisture and abrasion and absorbs very little water. F/F is used primarily for concrete formwork. See F/F specs.

F/W — film and wire mesh

F/W has one smooth, glossy face and one face embossed with a wire-mesh texture. That texture makes it the right panel for transport decking — truck, trailer and semi-trailer floors — where traction and slip resistance are non-negotiable. See F/W specs.

Choosing the right panel

Knowing these differences lets you match the product to the job. A well-informed choice means a longer-lasting panel — and a smarter spend.