What Is Film Faced Plywood?

Film faced plywood is a type of engineered wood panel with a phenolic resin film overlay on one or both faces. This coating seals the wood against moisture, prevents concrete adhesion during pours, and dramatically extends the panel’s service life in construction formwork applications.

Unlike standard commercial plywood, film faced plywood is purpose-built for the harsh environment of wet concrete. The film coating—typically 120–220 g/m² brown or black phenolic resin—transforms ordinary plywood into a reusable concrete shuttering panel capable of 8–15+ uses.

Film Faced vs Ordinary Plywood

Types of Film Faced Plywood

1. Brown Film Faced Plywood

Brown film faced plywood uses a natural brown phenolic film overlay. It provides a smooth concrete finish and is the most widely used type in standard construction. Thicknesses available: 4mm to 40mm. Standard sheet size: 1220×2440mm, 1250×2500mm.

2. Black Film Faced Plywood

Black film faced plywood features a dyed black phenolic film, typically containing a dye additive for easy identification and superior film integrity. The black coating offers slightly better wear resistance and is preferred for high-volume projects.

3. Hexagon Film Faced Plywood (Hexa Pattern)

Hexagon or Hexa pattern film faced plywood has an anti-slip hexagonal texture on the film surface. This prevents worker slippage on scaffolding and is widely specified on European and Middle Eastern construction sites.

4. PP Plastic Faced Plywood

PP (Polypropylene) faced plywood uses a 0.5mm plastic film overlay instead of phenolic resin. Benefits: superior wear resistance (20+ reuse cycles), completely waterproof, easy concrete release, and resistant to most chemicals.

Technical Specifications

Core Material Comparison

Understanding Glue Types: MR vs WBP

The glue type is critical for film faced plywood performance:

MR (Moisture Resistant) Glue

Urea-formaldehyde based. Suitable for indoor use only or short-term formwork in dry conditions. NOT recommended for exterior or prolonged concrete contact.

WBP (Weather & Boil Proof) Glue

Melamine-urea-formaldehyde or pure phenolic resin. The gold standard for film faced plywood. WBP glued panels can withstand 72-hour boiling test without delamination and are essential for construction formwork. Always specify WBP phenolic glue for quality-critical projects.

Film Faced Plywood Thickness & Layer Structure

The number of plies determines strength and weight:

• 9mm (5 layers): Wall formwork, secondary beams
• 12mm (7 layers): Standard slab formwork
• 15mm (9 layers): Heavy-load slab formwork
• 18mm (11 layers): Primary beam and column formwork – most popular export grade
• 21mm (13 layers): Heavy-duty industrial formwork

How to Inspect Film Faced Plywood on Delivery

• Film surface: No tears, wrinkles, or patches
• Edges: Properly sealed with paint or edge tape
• Squareness: Diagonal measurements differ by ≤2mm per meter
• Thickness: Verify with caliper – substandard suppliers may deliver 17.2mm instead of 18mm
• Boil test: Cut a 50×50mm sample, boil 4 hours. WBP glue shows no delamination.

Why Import Film Faced Plywood from China

• Price advantage: 30–50% lower than European or Southeast Asian suppliers
• Production capacity: Large factories producing 5,000–15,000 CBM/month
• Customization: Custom sizes, core combinations, brand printing
• Quality tiers: From budget MR-glue to premium WBP panels meeting EN 315
• Certifications: CE, CARB P2, FSC, ISO 9001, SGS/BV inspection available

Shipping & Logistics: FOB China Port

• 20GP: ~18–20 CBM, mixed orders
• 40GP: ~33–35 CBM, standard single-product
• 40HC (High Cube): ~37–38 CBM, best value for large orders

Need a factory-direct FOB quote? Sunnyplex manufactures film faced plywood in our Pizhou City, Jiangsu factory. Contact us for your quotation.

FAQ: Film Faced Plywood

What is film faced plywood used for?

Film faced plywood is primarily used as concrete formwork/shuttering in construction. The phenolic film surface prevents concrete from sticking, allows smooth finishes, and enables 8–15+ reuse cycles.

What thickness do I need?

For standard slab formwork: 18mm is the industry standard. For beam and column: 15–21mm depending on load requirements.

How many times can film faced plywood be reused?

Quality panels with 220g/m² film and WBP glue achieve 12–15 reuse cycles in real conditions. PP plastic faced achieves 20+ cycles.

What is the difference between WBP and MR glue?

WBP (Weather & Boil Proof) glue withstands 72+ hours boiling without delamination. MR (Moisture Resistant) glue is only for indoor/dry conditions. Always specify WBP for construction formwork.

What is the minimum order quantity?

Most Chinese manufacturers require 1×20GP (18–22 CBM) minimum for standard products. Samples can be sent for quality verification before bulk orders.

How do I prevent concrete from sticking?

Apply a concrete release agent (industrial formwork oil) before each pour. This creates a barrier and protects the film for maximum reuse cycles.

Is film faced plywood waterproof?

The phenolic film is highly water-resistant but not 100% waterproof. Always edge-seal panels and store properly when not in use.