Shuttering plywood-also known as formwork plywood-is one of the most essential materials on concrete job sites. It provides the temporary mould that shapes wet concrete, influencing not only the final surface quality but also the efficiency and cost of the entire pouring process.
For procurement teams and project managers, choosing the right type of shuttering plywood can significantly improve durability, reuse cycles, and concrete finishing.
Below is a practical guide to the main types of shuttering plywood commonly used in global construction markets.
1. Film-Faced Shuttering Plywood
Overview:
Film-faced plywood is the most popular formwork panel used worldwide. It is manufactured with a high-density brown or black phenolic film on both sides to resist moisture, abrasion, and chemical exposure.
Key Features:
Smooth surface for clean concrete finishing
Water-resistant and durable
Compatible with repeated casting cycles
Available in poplar, eucalyptus, or hardwood core options
Typical Applications:
Beams, slabs, columns
High-rise commercial projects
Infrastructure work requiring large-area formwork
2. Phenolic Shuttering Plywood
Overview:
Phenolic plywood uses WBP phenolic glue for stronger bonding and improved long-term durability. Compared with standard film-faced boards, it offers better resistance to boiling water, cement, and construction chemicals.
Key Features:
Strong bonding strength for heavy-load concrete casting
Longer reuse cycles (depending on core quality)
Excellent dimensional stability
Suitable for harsh climate and high-moisture environments
Typical Applications:
Bridges and tunnels
Industrial foundations
Formwork requiring high strength and multiple reuses
3. Plastic-Coated Shuttering Plywood
Overview:
This type is covered with a waterproof plastic layer instead of phenolic film. The plastic surface prevents absorption and makes demolding easier, especially for smooth, defect-free concrete finishes.
Key Features:
Excellent waterproofing
Easy cleaning after each pour
Longer service life than regular film-faced plywood
Reduced need for release agents
Typical Applications:
Real estate projects with strict finishing requirements
Repetitive slab and wall formwork
Contractors looking to reduce maintenance time
4. PVC Formwork Panels / Plastic Shuttering Boards
Overview:
PVC shuttering boards are fully plastic panels, not wood-based. These panels are becoming an attractive alternative where long life and 100% water resistance are required.
Key Features:
Completely waterproof and anti-corrosion
No warping or delamination
Can be reused many more times than wood-based plywood
Environment-friendly and recyclable
Typical Applications:
Industrial and underground projects
Wet environments or rainy regions
Large-scale contractors and rental formwork companies
5. HDO / MDO Formwork Panels (High-Density / Medium-Density Overlay)
Overview:
HDO and MDO panels are premium options often used in Western markets. These panels feature resin-impregnated overlays that provide exceptional smoothness and durability.
Key Features:
Excellent concrete surface quality
High load-bearing capacity
Long lifespan for repeated uses
Ideal for professional formwork systems
Typical Applications:
Architectural concrete
Infrastructure, bridges, dams
Projects requiring top-tier formwork quality
6. Core Material Differences: Poplar vs. Eucalyptus vs. Hardwood
Poplar Core:
Lightweight and cost-effective
Suitable for short-term projects
Economical choice for large quantities
Eucalyptus Core:
Higher density and strength than poplar
Better performance for repeated use
Popular in Middle East, Southeast Asia, and Africa markets
Hardwood Core:
Strongest and most durable option
Ideal for heavy-duty concrete applications
