MATERIAL DATA SHEET

Mycelium-Based Panels (experimental) (50mm, 75mm, 100mm)

Panel
organic › Fungi-Based › Panel
organicfungi-basedsustainableinsulationfire-resistantbiodegradablecarbon-negativeexperimentalbio-composite
ATLAS CODE
ORG-FUN-PNL-001
Mycelium-Based Panels (experimental) (50mm, 75mm, 100mm)
Category organic
Material Family Fungi-Based
Regulatory Status B
Density
100 kg/m³
Carbon (A1-A5)
0.37 kgCO₂e
Fire Class
B
Lifespan
20 years
Description

Mycelium-based panels are innovative construction materials created through controlled growth of fungal networks on organic substrates. The mycelium acts as a natural binder, creating lightweight, thermally insulating panels with inherent fire-resistant properties. Available in 50mm, 75mm, and 100mm thicknesses for various insulation applications.

Typical Uses
  • Thermal insulation for walls and roofs
  • Acoustic insulation panels
  • Non-structural interior wall panels
  • Temporary construction elements
  • Packaging and cushioning materials
  • Fire-resistant cladding cores
  • Furniture and design elements
Recycled Content 85
Renewable Content 100
Recyclability 0
Embodied Carbon 0.37 kgCO₂e
Embodied Energy 7.7 MJ/kg
EPD Available No
Advantages
Carbon-negative material (sequesters CO₂ during growth)Biodegradable at end of lifeLow thermal conductivity (0.04-0.06 W/m·K)Inherent fire resistance through char formationVOC-free and non-toxicGrown from agricultural wasteLightweight (100-200 kg/m³)Good acoustic absorption (75% at 1000Hz)Can be moulded into complex shapes
Cautions
High water absorption without treatmentLimited mechanical strength for structural applicationsNo established Australian StandardsProduction time of 10-20 daysRequires controlled growth conditionsLimited commercial availability in AustraliaVariability in properties based on substrate and speciesRequires protective coatings for exterior useCurrently higher cost than conventional insulation
CLAD MATERIALS ATLAS PAGE 1 OF 4
TECHNICAL DATA: PERFORMANCE PROPERTIES ORG-FUN-PNL-001
Density (Dry) 100 kg/m³
Specific Gravity 0.1
Porosity 93 %
Water Absorption 250 %
Hardness 15
Surface Roughness 500 μm
UV Resistance Poor
Chemical Resistance Moderate
pH Tolerance 5-9
Compressive Strength 0.06 MPa
Tensile Strength 0.2 MPa
Flexural Strength 0.3 MPa
Shear Strength 0.15 MPa
Elastic Modulus 1.5 GPa
Yield Strength 0.05 MPa
Impact Resistance 32 kJ/m³
Bearing Capacity 0.04 kN/m²
Poisson's Ratio 0.25
Creep Resistance Limited
Abrasion Resistance Poor
Thermal Conductivity 0.044 W/mK
Thermal Resistance 1.14 m²K/W
Specific Heat Capacity 1700 J/kgK
Thermal Expansion 15 μm/m·K
Ignition Temperature 250 °C
Sound Transmission Class (STC) 35
Noise Reduction Coeff. (NRC) 0.75
Optical
Light Transmittance 0 %
Light Reflectance (LRV) 15 %

Mycelium composites emerged from mycological research in the 2000s, with companies like Ecovative (USA) pioneering commercial applications from 2007. Australian research intensified from 2018, led by RMIT University's investigation into fire-retardant applications. The material represents a convergence of biotechnology, circular economy principles, and sustainable construction practices, with ongoing development focusing on standardisation, performance optimisation, and commercial scaling.

CLAD MATERIALS ATLAS PAGE 2 OF 4
SAFETY, ECOLOGY & INSTALLATION ORG-FUN-PNL-001
Flame Spread Index 25
Smoke Developed Index 50
Combustibility Class B
Ignition Temperature 250 °C
Heat Release Rate 65 kW/m²
Toxicity of Combustion Low
Embodied Carbon (A1-A3) 0.37 kgCO₂e/kg
Embodied Energy 7.7 MJ/kg
Water Footprint 50 L/kg
EPD Available No
Recycled Content 85%
Renewable Content 100%
LEED Points 8
Circular Economy Score 9 /100
VOC Emissions 0.01 g/L
Skill Level Basic
Crew Size 2
Installation Time 4 hours per 100m²
Curing Time 0 hours
Setting Time 0 min
Temperature Range 5-40 °C
Humidity Range 20-80 %
Required Tools
Standard cutting toolsDust masksMechanical fixingsAdhesives (optional)
Certifications Required
General construction
Weather Limitations
Protect from rain during installation
CLAD MATERIALS ATLAS PAGE 3 OF 4
COMMERCIAL, LOGISTICS & REGULATORY ORG-FUN-PNL-001
Material Cost 150-300
Installation Cost 50-80
Annual Maintenance 0 AUD/m²/year
Lifecycle Cost (50yr) 350 AUD/m³
Market Availability Limited
Lead Time 21 days
Design Life 20 years
Maintenance Interval 60 months
Service Temp Range -20 to 80 °C
Freeze/Thaw Resistance Moderate
Dimensional Stability Moderate
Certifications Held
Cradle to Cradle potentialLiving Building Challenge compliantVOC-freeNon-toxic
Fire Code Compliance
Testing to AS 1530 series requiredCone calorimeter data available
Standards Compliance
NCC Performance Provisions pathway requiredAlternative solution documentation neededASTM E84 (equivalent testing)ASTM D1621 (compressive properties)ASTM C518 (thermal conductivity)ISO 5660 (heat release rate)EN 13501-1 (fire classification estimated)

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: ORG-FUN-PNL-001 Schema: v3.0
CLAD MATERIALS ATLAS PAGE 4 OF 4