MATERIAL DATA SHEET

Plywood, structural, marine & formply grades (3mm-25mm)

Veneer-Based Panel
composite › Timber-Based Composite › Veneer-Based Panel
compositetimber-basedstructuralmarineformworkcarbon-negativerenewable
ATLAS CODE
COM-TBC-VBP-001
Plywood, structural, marine & formply grades (3mm-25mm)
Category composite
Material Family Timber-Based Composite
Regulatory Status combustible
Density
400-600 kg/m3
Carbon (A1-A5)
-3.18 kgCO₂e
Fire Class
combustible
Lifespan
30 yrs
Description

Plywood is an engineered wood panel made from thin veneers bonded with alternating grain directions. Structural and marine grades are manufactured to performance standards and provide consistent strength and stiffness for sheathing, flooring, and formwork.

Typical Uses
  • Structural flooring systems
  • Shear walls and bracing
  • Roof sheathing
  • Concrete formwork
  • Marine construction
  • Furniture and joinery
  • Portal frame gussets
  • Temporary structures
Recycled Content 0
Renewable Content 100
Recyclability 100
Embodied Carbon -3.18 kgCO₂e
Embodied Energy 150 MJ/kg
EPD Available Yes
Advantages
High strength-to-weight ratioExcellent panel shear strengthCross-laminated stabilityCarbon negative (stores CO₂)100% renewable resourceFSC/PEFC certified optionsWide thickness range availableSuitable for all BAL zones with appropriate density
Cautions
Requires edge sealing for exterior usePreservative treatment needed for durabilityCombustible materialLimited acoustic performance aloneMoisture sensitive without treatmentHigher cost than non-structural panels
CLAD MATERIALS ATLAS PAGE 1 OF 4
TECHNICAL DATA: PERFORMANCE PROPERTIES COM-TBC-VBP-001
Density (Dry) 400-600 kg/m3
Specific Gravity 0.4-0.6
Porosity 15 %
Water Absorption 12 %
Surface Roughness smooth μm
UV Resistance low
Chemical Resistance moderate
pH Tolerance 5-9
Compressive Strength 18 MPa
Tensile Strength 13 MPa
Flexural Strength 33.72-42.61 MPa
Shear Strength 2.2 MPa
Elastic Modulus 6960-8550 MPa
Impact Resistance high J/m
Poisson's Ratio 0.3
Creep Resistance good
Abrasion Resistance moderate
Thermal Conductivity 0.1154 W/mK
Thermal Resistance 0.1 m²K/W
Specific Heat Capacity 2300 J/kgK
Thermal Expansion 0.0000045 μm/m·K
Ignition Temperature 300 °C
Sound Transmission Class (STC) 30
Noise Reduction Coeff. (NRC) 0.1
Optical
Light Transmittance 0 %
Light Reflectance (LRV) 25 %

Plywood manufacturing in Australia began in the 1920s, with significant industry development post-WWII. Modern phenolic adhesives introduced in the 1960s enabled structural and marine applications. EWPAA certification program established 1966 ensures quality standards.

CLAD MATERIALS ATLAS PAGE 2 OF 4
SAFETY, ECOLOGY & INSTALLATION COM-TBC-VBP-001
Flame Spread Index 7
Smoke Developed Index 4
Combustibility Class combustible
Ignition Temperature 300 °C
Toxicity of Combustion low
Embodied Carbon (A1-A3) -3.18 kgCO₂e/kg
Embodied Energy 150 MJ/kg
EPD Available Yes
Recycled Content 0%
Renewable Content 100%
LEED Points 3
Circular Economy Score 85 /100
VOC Emissions 0.5 g/L
Skill Level intermediate
Crew Size 2
Installation Time 0.5 hr/m²
Curing Time 0 hours
Setting Time 0 min
Temperature Range 5-35 °C
Humidity Range 40-70 %
Required Tools
Circular sawDrillFastenersEdge sealing products
Certifications Required
Carpenter trade
Weather Limitations
Keep dry during installation
CLAD MATERIALS ATLAS PAGE 3 OF 4
COMMERCIAL, LOGISTICS & REGULATORY COM-TBC-VBP-001
Material Cost 24-54
Installation Cost 25-45
Annual Maintenance 2
Lifecycle Cost (50yr) 85
Market Availability excellent
Lead Time 1-3 days stock weeks
Design Life 30 years
Warranty Period 5 years
Maintenance Interval 5 months
Service Temp Range -20 to 60 °C
Freeze/Thaw Resistance good
Dimensional Stability excellent

DISCLAIMER: This specification document is generated from the CLAD Materials Atlas Database. Information is for general guidance only and does not constitute professional engineering advice. Values are typical and may vary by batch, manufacturer, and production run. Verify suitability for specific project applications independently.

ID: COM-TBC-VBP-001 Schema: v3.0
CLAD MATERIALS ATLAS PAGE 4 OF 4