Board · 110–200 mm
Cementitious — indicative fig. M·30
Fire A1 Non-combustibleEmbodied carbon Data pending Per-m² sourceCompressive 50MPa StructuralDesign life 100yr Durable
Factory-manufactured prestressed concrete floor planks offering spans of 4.5-12m, non-combustible fire performance, and 100+ year service life per AS 3725:2007
01 Physical
Density 2200kg/m³
Specific gravity 2.2
Porosity 8%
Water absorption 5%
Hardness 7
UV resistance excellent
Chemical resistance good
pH tolerance 6.5-12
Surface roughness 3µm
02 Mechanical
Tensile strength 4MPa
Compressive strength 50MPa
Flexural strength 6.5MPa
Shear strength 4MPa
Poisson's ratio 0.2
Impact resistance high
Creep resistance good
03 Thermal
Thermal conductivity 1W/m·K
Specific heat 880J/kg·K
Thermal expansion 10×10⁻⁶/°C
04 Compliance & Fire First question
Combustibility class non-combustible
Fire resistance level 90-240
Flame spread index 0
Smoke dev. index 0
Heat release rate 0
05 Sustainability & Health
Embodied carbon 110kgCO2e/m²
Carbon footprint 305
Embodied energy 2.1MJ/kg
Water footprint 180L/kg
Recyclability 100%
Recycled content 20%
Renewable content 0%
Circular score 85
VOC emissions 0
Toxicity rating non-toxic
LEED contribution 3
06 Durability · Cost · Logistics
Expected lifespan 100
Maintenance interval 10
Warranty period 1
Material cost (range) 45-100
Material cost (per unit) 72.5
Lead time 2-4 weeks
Lifecycle cost 150
Annual maintenance 0.50
Market availability custom-order
07 Assessment
Advantages
- Rapid installation (80-200 m²/day)
- No propping required during installation
- Immediate working platform after placement
- Fire resistance up to 4 hours
- 100+ year design service life
- Zero VOC emissions
- 100% recyclable at end of life
- Excellent acoustic mass (Rw 48-58 dB)
- High thermal mass for passive design
- Suitable for all BAL ratings including BAL-FZ
Constraints
- Custom manufacture required for specified thicknesses
- Requires crane access for installation
- Poor impact sound insulation without toppings
- Limited availability in regional areas
- 2-4 week lead times for non-standard sizes
- Higher transport costs for remote locations
- Thermal bridging at joints
- Initial embodied carbon impact
- Requires skilled installation crews
- Limited flexibility for services integration
08 Applications
A1 Commercial and industrial flooring systems
A2 Multi-storey residential construction
A3 Car park structures
A4 Educational facilities
A5 Healthcare buildings
A6 Mezzanine floors
A7 Bridge decking
A8 Stadium seating platforms
A9 Warehouse flooring
A10 Modular construction systems
09 Sources & Standards
Sources pending — citations for this material are not yet recorded. Verify all figures against manufacturer data and current standards before specifying.