MATERIAL DATA SHEET

Vacuum Insulated Glazing (VIG), 8.3mm total (8.3mm, 10.3mm)

Glass Assembly
mineral › Glass › Glass Assembly
vacuum-glazingVIGthermal-insulationacoustic-glassheritage-retrofitpassive-houseenergy-efficientsafety-glassAS1288-complianttempered
ATLAS CODE
MIN-GLA-ASY-003
Vacuum Insulated Glazing (VIG), 8.3mm total (8.3mm, 10.3mm)
Category mineral
Material Family Glass
Regulatory Status Non-combustible
Density
2520 kg/m³
Carbon (A1-A5)
85 kgCO₂e
Fire Class
Non-combustible
Lifespan
25-50 years yrs
Description

Vacuum Insulated Glazing consists of two panes of glass (typically 4mm each for 8.3mm total) separated by a 0.3mm vacuum gap maintained by microscopic support pillars. The vacuum eliminates convective and conductive heat transfer, achieving thermal performance comparable to triple glazing in a profile similar to single glazing. Available in tempered safety glass variants compliant with AS2208 Grade A requirements.

Primary Sectors
[Residential][Commercial]
Typical Uses
  • Heritage building window retrofits
  • Passive house certified projects
  • High-performance residential windows
  • Commercial curtain wall systems
  • Noise reduction applications (airports, highways)
  • Climate-controlled buildings
  • Skylights and roof glazing
  • Refrigeration display units
  • Solar control applications
Recycled Content 20
Renewable Content 0
Recyclability 100
Embodied Carbon 85 kgCO₂e
Embodied Energy 1200 MJ/kg
EPD Available Yes
Advantages
Exceptional thermal insulation (U-value 0.4-0.7 W/m²·K)Ultra-thin profile (8.3-10.3mm) suitable for existing framesSuperior acoustic performance (Rw 36-41 dB)Eliminates condensation risk (down to -70°C)Long service life (25-50 years expected)Lightweight (20 kg/m² for 8.3mm)No gas fill degradation over timeComplies with AS1288 and AS2208 standardsAvailable in tempered safety glass (Grade A)Suitable for all Australian climate zones
Cautions
High initial cost (AUD $240-350/m² typical)Long lead times (8-12 weeks typical)Micro-pillars visible on close inspectionSize limitations (maximum 1.5m x 3.0m typical)Requires specialist glazier knowledgeLimited Australian manufacturersCannot be cut or modified on-siteMinimum order quantities often apply (10m² typical)Complex shapes require CAD files and custom manufacture
CLAD MATERIALS ATLAS PAGE 1 OF 4
TECHNICAL DATA: PERFORMANCE PROPERTIES MIN-GLA-ASY-003
Density (Dry) 2520 kg/m³
Specific Gravity 2.52
Porosity 0 %
Water Absorption 0 %
Hardness 6.5
Surface Roughness 0.5 μm
UV Resistance Excellent
Chemical Resistance Excellent
pH Tolerance 3-11
Compressive Strength 1000 MPa
Tensile Strength 120 MPa
Flexural Strength 200 MPa
Shear Strength 80 MPa
Elastic Modulus 70000 GPa
Yield Strength 120 MPa
Impact Resistance Grade A J/m
Bearing Capacity 15000 kN/m²
Poisson's Ratio 0.22
Creep Resistance Excellent
Abrasion Resistance Good
Thermal Conductivity 0.4 W/mK
Thermal Resistance 2.5 m²K/W
Specific Heat Capacity 840 J/kgK
Thermal Expansion 0.000009 μm/m·K
Melting Point 600 °C
Sound Transmission Class (STC) 41
Noise Reduction Coeff. (NRC) 0.05
Optical
Light Transmittance 80 %
Light Reflectance (LRV) 8 %
Solar Reflectance (SRI) 30

VIG technology was first developed in the 1980s at the University of Sydney, with commercial production beginning in Japan in 1997 by Nippon Sheet Glass (Spacia). Panasonic entered the market in 2019 with Glavenir, while LandVac developed tempered VIG technology in China. Recent developments include lead-free edge seals and improved micro-pillar spacing. The technology has gained traction in Australia since 2019 for heritage retrofits and passive house projects, with local distribution networks established through companies like VIGA and Vacuum Glass Australia.

CLAD MATERIALS ATLAS PAGE 2 OF 4
SAFETY, ECOLOGY & INSTALLATION MIN-GLA-ASY-003
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) 85 kgCO₂e/kg
Embodied Energy 1200 MJ/kg
Water Footprint 150 L/kg
EPD Available Yes
Recycled Content 20%
Renewable Content 0%
LEED Points 5
Circular Economy Score 7.5 /100
VOC Emissions 0 g/L
Skill Level Professional glazier
Crew Size 2
Installation Time 30-60 minutes hr/m²
Curing Time 24 hours hours
Setting Time 2 hours min
Temperature Range 5-35 °C
Humidity Range 30-80 %
Required Tools
Glass suction cupsGlazing blocksSetting blocksSilicone sealant gunsDigital callipersLevelGlazing shovel
Certifications Required
Glass and Glazing LicenceWorking at HeightsAS1288 compliance knowledge
Weather Limitations
Avoid installation in rainTemperature 5-35°C recommendedWind speed <30 km/h
CLAD MATERIALS ATLAS PAGE 3 OF 4
COMMERCIAL, LOGISTICS & REGULATORY MIN-GLA-ASY-003
Material Cost 240-350
Installation Cost 150-250
Annual Maintenance 5
Lifecycle Cost (50yr) 450
Market Availability Special order
Lead Time 8-12 weeks weeks
Design Life 25-50 years years
Warranty Period 10-15 years years
Maintenance Interval Annual cleaning months
Service Temp Range -50 to 80 °C
Freeze/Thaw Resistance Excellent
Dimensional Stability Excellent
Certifications Held
AS1288:2021 - Glass in buildingsAS2208:1996 - Safety glazing materialsAS2047 - Windows and external doorsEPD available from manufacturersGreen Star compliantPassivHaus suitableNon-toxic materialZero VOC emissions
Fire Code Compliance
Non-combustible materialSuitable for BAL zones with appropriate framing
Standards Compliance
NCC Section J - Energy EfficiencyNCC Part 3.12 - GlazingSuitable for all BCA climate zonesASTM E90 - Sound TransmissionASTM E2190 - Insulating Glass PerformanceISO 19916 - Thermal insulation for building equipmentEN 673 - Thermal transmittanceEN 1279 - Insulating glass units

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-GLA-ASY-003 Schema: v3.0
CLAD MATERIALS ATLAS PAGE 4 OF 4