MATERIAL DATA SHEET

Black/Grey granite, 400x400x30mm, flamed finish (30mm)

Igneous
mineral › Stone › Igneous
mineralstonegraniteigneousflamed-finishexteriorpavingslip-resistantBAL-rated
ATLAS CODE
MIN-STN-IGN-002
Black/Grey granite, 400x400x30mm, flamed finish (30mm)
Category mineral
Material Family Stone
Regulatory Status Non-combustible
Density
2700 kg/m³
Carbon (A1-A5)
240 kgCO₂e
Fire Class
Non-combustible
Lifespan
100+ years yrs
Description

Black/grey granite tiles measuring 400x400x30mm with flamed surface finish. This natural igneous stone features exceptional durability with compressive strength of 150-200 MPa and minimal water absorption (0.2-0.4%). The flamed finish is achieved through high-temperature flame treatment creating a rough, non-slip surface ideal for outdoor paving, pool surrounds, and high-traffic areas. Suitable for all Australian climate zones and BAL ratings.

Primary Sectors
[Commercial]
Typical Uses
  • External paving and pathways
  • Pool surrounds and wet areas
  • Commercial entrance areas
  • Driveways and high-traffic zones
  • Landscape features and retaining walls
  • Bushfire-prone area construction
Recycled Content 0
Renewable Content 0
Recyclability 100
Embodied Carbon 240 kgCO₂e
Embodied Energy 2.5 MJ/kg
EPD Available No
Advantages
Exceptional durability and longevity (100+ years)Excellent slip resistance with flamed finishNon-combustible (suitable for all BAL zones)Low water absorption (0.2-0.4%)High compressive strength (150-200 MPa)UV resistant with minimal fadingLow maintenance requirements
Cautions
Higher initial cost than manufactured alternativesRequires periodic sealing (12-24 months)Heavy weight requires structural considerationLimited thermal insulation propertiesCan show efflorescence if not properly sealedNatural variation between tiles
TECHNICAL DATA: PERFORMANCE PROPERTIES MIN-STN-IGN-002
Density (Dry) 2700 kg/m³
Specific Gravity 2.7
Porosity 0.8 %
Water Absorption 0.3 %
Hardness 6.5
Surface Roughness 50 μm
UV Resistance Excellent
Chemical Resistance Good
pH Tolerance 3-11
Compressive Strength 175 MPa
Tensile Strength 12 MPa
Flexural Strength 15 MPa
Shear Strength 18 MPa
Elastic Modulus 60 GPa
Impact Resistance High J/m
Bearing Capacity 150 kN/m²
Poisson's Ratio 0.25
Creep Resistance Excellent
Abrasion Resistance Excellent
Thermal Conductivity 3 W/mK
Thermal Resistance 0.01 m²K/W
Specific Heat Capacity 800 J/kgK
Thermal Expansion 0.000005 μm/m·K
Melting Point 1250 °C
Sound Transmission Class (STC) 45
Noise Reduction Coeff. (NRC) 0.05
Optical
Light Transmittance 0 %
Light Reflectance (LRV) 25 %
Solar Reflectance (SRI) 15

Granite has been used in construction for millennia, with flame-finishing techniques developed in the 20th century to enhance slip resistance. Modern flaming uses oxy-acetylene torches reaching 2000°C to create controlled surface texturing. This finish became popular in Australia during the 1980s for public spaces and continues to be specified for premium exterior applications requiring durability and safety.

SAFETY, ECOLOGY & INSTALLATION MIN-STN-IGN-002
Flame Spread Index 0
Smoke Developed Index 0
Combustibility Class Non-combustible
Fire Resistance Rating Non-combustible hours
Heat Release Rate 0 kW/m²
Toxicity of Combustion None
Embodied Carbon (A1-A3) 240 kgCO₂e/kg
Embodied Energy 2.5 MJ/kg
Water Footprint 150 L/kg
EPD Available No
Recycled Content 0%
Renewable Content 0%
LEED Points 2
Circular Economy Score 7 /100
VOC Emissions 0 g/L
Skill Level Intermediate
Crew Size 2
Installation Time 15-20 m²/day hr/m²
Curing Time 24-48 hours hours
Setting Time 4-6 hours min
Temperature Range 5-35°C °C
Humidity Range 40-80% %
Required Tools
Diamond blade wet sawAngle grinder with diamond bladeRubber malletSpirit levelNotched trowelGrout float
Certifications Required
Licensed builder for structural applications
Weather Limitations
No installation below 5°CProtect from rain during curing
COMMERCIAL, LOGISTICS & REGULATORY MIN-STN-IGN-002
Material Cost 150-250
Installation Cost 80-120
Annual Maintenance 5
Lifecycle Cost (50yr) 350
Market Availability Good
Lead Time 4-8 weeks weeks
Design Life 100+ years years
Warranty Period 10 years years
Maintenance Interval 12-24 months months
Service Temp Range -40 to 80°C °C
Freeze/Thaw Resistance Excellent
Dimensional Stability Excellent
Certifications Held
CE Mark available for European sourcedISO 14001 (select suppliers)Nil - Natural material, no health certifications required
Fire Code Compliance
AS 1530.1AS 3959 (BAL-FZ suitable)
Standards Compliance
NCC 2022BCA Volume 1 & 2ASTM C97 (Absorption)ASTM C170 (Compressive Strength)ISO 13006EN 1341 (Slabs for external paving)

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: MIN-STN-IGN-002 Schema: v3.0