Basalt fibre reinforced polymer panel (1.5mm, 2.0mm, 3.0mm)
BFRP panels use basalt fibres with reported density ~2.64-2.75 g/cm?, tensile strength ~2.8-5.0 GPa and modulus ~89-110 GPa (fibre properties); composite performance varies with resin and fibre fraction.
BFRP panels use basalt fibres with reported density ~2.64-2.75 g/cm?, tensile strength ~2.8-5.0 GPa and modulus ~89-110 GPa (fibre properties); composite performance varies with resin and fibre fraction.
Basalt fibre reinforced polymer (BFRP) panels use continuous basalt fibres derived from melted volcanic rock in a polymer matrix (typically epoxy or vinyl ester). Published basalt fibre properties report density about 2.64-2.75 g/cm?, tensile strength roughly 2,800-5,000 MPa, and elastic modulus around 89-110 GPa. Composite panel properties are lower than fibre values and depend on resin system and fibre volume fraction.
- Superior tensile strength (280-380 MPa) exceeding glass fibre by 15-25%
- Exceptional corrosion resistance in marine environments (25-30 year service life)
- Chemical resistance across pH 1-13 range
- Natural UV resistance (95-99% blocking) without additives
- 75% weight reduction compared to steel
- Service temperature range -40°C to +200°C
- Non-conductive properties for electrical safety
- Low water absorption (0.2-0.8% by weight)
- 60-80% maintenance cost reduction versus steel
- Recyclable through thermal processing (95% fibre recovery)
- Naturally termite resistant
- Non-toxic mineral composition
- 50% embodied carbon reduction versus steel
- Fatigue resistance exceeding 2 million cycles
- Impact resistance 15-45 kJ/m²
- No rust or oxidation issues
- 01 Superior tensile strength (280-380 MPa) exceeding glass fibre by 15-25%
- 02 Exceptional corrosion resistance in marine environments (25-30 year service life)
- 03 Chemical resistance across pH 1-13 range
- 04 Natural UV resistance (95-99% blocking) without additives
- 05 75% weight reduction compared to steel
- 01 Limited fire resistance due to polymer matrix (ignition 200-300°C)
- 02 Higher initial cost than glass fibre (15-25% premium)
- 03 Anisotropic properties require careful design
- 04 Limited Australian standards compliance documentation
- 05 No current CodeMark certification available
- Density
- 2.64-2.75 g/cm? (basalt fibre density; composite density depends on resin/fibre fraction) kg/m³
- Specific gravity
- 2.64-2.75 (basalt fibre)
- Porosity
- 1 %
- Water absorption
- 0.5 % by weight
- Hardness
- 82.5 Shore D
- UV resistance
- 97 %
- Chemical resistance
- Excellent
- pH tolerance
- 7 pH range
- Surface roughness
- 3.2 μm Ra
- Tensile strength
- 2,800-5,000 MPa (basalt fibre tensile strength; composite values lower) MPa
- Compressive strength
- 375 MPa
- Flexural strength
- 325 MPa
- Shear strength
- 50 MPa
- Poisson's ratio
- 0.275
- Impact resistance
- 30 kJ/m²
- Creep resistance
- [object Object]
- Embodied carbon
- 4.2 kg CO₂-eq/kg
- Carbon footprint
- 5.45 kg CO₂-eq/kg
- Embodied energy
- 97.5 MJ/kg
- Water footprint
- 26 L/kg
- Recycled content
- 5 %
- Renewable content
- 0 %
- Circular score
- 6.5 /10
- Combustibility class
- Combustible
- Fire resistance level
- 90 minutes
- Ignition temp
- 250 °C
- Flame spread index
- 45 FSI
- Smoke dev. index
- 200 SDI
- Heat release rate
- 125 kW/m²
- Material cost (range)
- [object Object] – [object Object]
- Material cost (per unit)
- 50 AUD/m²
- Lifecycle cost
- 120 AUD/m²
- Annual maintenance
- 0.5 AUD/m²/year
- Market availability
- Moderate