Formwork Phenolic Film Faced Shuttering Plywood | 18mm

This 18 mm phenolic film faced plywood (also known as formwork or shuttering plywood) is designed for demanding concrete and structural applications. Combining a tough phenolic resin coating with a strong cross-laminated core, it delivers excellent durability, moisture resistance and a smooth concrete finish on every pour.

Key Features & Benefits

Heavy-Duty Construction – Multi-layered, cross-laminated veneers give the sheet exceptional structural stability, resisting bending or deflection under the pressure of wet concrete.
Phenolic Resin Film on Both Faces – Seals the surface against moisture, abrasion and alkaline concrete exposure, preventing swelling or warping in damp or wet environments.
Smooth, High-Quality Concrete Finish – Reduces surface imperfections and minimises post-pour finishing work, ideal for architectural concrete surfaces.
Reusable & Cost-Effective – With correct handling and use of release agents, panels can be reused multiple times, reducing waste and cost per pour.
Chemical & Weather Resistance – The phenolic surface resists alkali from fresh concrete, as well as general site wear, UV and moisture ingress.
Sustainably Sourced – FSC-certified timber core for a more environmentally responsible choice.
Custom Sizing Available – Sheets can be supplied in standard sizes or cut to required dimensions.

Typical Applications

Wall, beam, column and slab formwork
Foundations, retaining walls and structural elements
Bridge decks, ramps and large civil engineering formwork
Architectural concrete surfaces and exposed finish panels
Precast moulds and reusable shuttering systems

Specifications

Thickness: 18 mm
Sheet Sizes: 2438 × 1219 mm (8 ft × 4 ft), 1219 × 1219 mm, 1219 × 610 mm, 610 × 610 mm, 610 × 305 mm
Bond Class: EN 314-2 Class 2 (suitable for humid conditions)
Pack Options: Available in packs of 25, 50 or 100 sheets (8 ft × 4 ft size)

Why Choose This Plywood

This phenolic film faced plywood blends core strength with a protective, easy-release surface — delivering consistent, clean concrete finishes and high reusability. It’s built for the rigours of site work yet engineered to reduce handling, repair and surface finishing time. Choose this board when you need a reliable, cost-effective shuttering material that performs across multiple pours.

We also stock Phenolic Edge Sealing Paint should you require complete protection against moisture ingress for your otherwise exposed Plywood.

Timber &amp; Sheet Material

Anti-Slip Phenolic Birch Plywood | 18mm

Hardwood Plywood | 22mm

Moisture Resistant MDF | 25mm

Moisture Resistant MDF | 18mm

MDF Board | 3mm

Moisture Resistant MDF | 22mm

Formwork Phenolic Film Faced Shuttering Plywood | 18mm

Moisture Resistant MDF | 15mm

Anti-Slip Phenolic Birch Plywood Large | 18mm

Marine Plywood | 4mm

Marine Plywood | 15mm

Anti-Slip Phenolic Birch Plywood | 9mm

Timber & Sheet Material