Basic Specifications
Energy Transfer
Convection
Max. Dimension
1500*2500mm
Product Description
Thin Window and Door Tempered Low-E Clear Safety Vacuum Glass (8.3mm)
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Thermal Insulation
U-Value as low as 0.4W/(m²·K). An 8.3 mm thick glass has better insulation than a 1.5m thick brick wall.
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Noise Reduction
Weighted sound reduction index exceeds 36dB, keeping rooms quiet even in downtown areas.
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Free of Condensation
Maintains transparency even when temperatures fall below -70 °C.
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Tempered Safety
Wind resistance up to ±7200Pa, meeting safety glass standards for impact.
Certifications
- ANSI Z97.1-2015 & CPSP 16CFR 1201(1977) impact testing.
- ATI North America architectural engineering testing.
- ift Germany building materials testing.
- RoHS European Union mandatory standards.
Product Structure & Performance
| Product Type |
Structure |
Thickness (mm) |
| Standard Vacuum Glass |
4TL+0.3V+4T |
8.3 |
| Triple Glazing (Plus Insulated) |
4T+12A+4TL+0.3V+4T |
24.3 |
| Product Type |
U-value (W/m²K) |
SHGC |
Sc |
Sound Isolation (dB) |
| Standard |
0.48 |
0.49 |
0.56 |
39 |
| Triple Glazing |
0.42 |
0.45 |
0.52 |
42 |
Technical Advantages
Inner Structure
Seven Core Advantages
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Super Long Life
Life expectancy exceeds 25 years. Flexible edge sealing materials weaken shear forces, preventing sealing failure even in environments with large temperature differences.
Core Technologies
| Low Temp Sealing |
Retains tempered glass safety features; surface stress exceeds 90MPa. |
| Flexible Edge Sealing |
High resistance against thermal expansion and contraction, ensuring durability. |
| High Vacuum Sealing |
Maintains consistent high-degree vacuum between layers for remarkable performance. |
| Flat Sealing |
Sealing does not protrude, ensuring easy transportation and elegant aesthetics. |
Application Areas
- Architecture: Doors, windows, curtain walls, and skylights for green buildings.
- Home Appliances: Ideal for freezers, wine cabinets, and display cases.
- Transportation: Flat window materials for automobiles, high-speed rail, and aircraft.
- Agriculture: Modern greenhouse farming with high thermal insulation.
- Scientific Research: Observation windows for extremely low temperature or high humidity labs.
Manufacturing Excellence
Cases & Exhibitions
Frequently Asked Questions
What is the main benefit of 8.3mm vacuum glass compared to traditional glass?
The 8.3mm vacuum glass offers superior thermal insulation (U-value 0.48) which is 2-4 times better than standard insulated glass, while being significantly thinner and lighter.
How does this glass perform in extreme cold conditions?
It is effectively condensation-free. The vacuum layer prevents moisture buildup even when outdoor temperatures drop as low as -40°C to -70°C.
Is the vacuum glass safe for high-rise buildings?
Yes, it is fully tempered safety glass. Its wind resistance reaches up to ±7200Pa and its surface stress exceeds 90MPa, meeting international safety standards.
Can it block traffic noise?
Absolutely. It has a weighted sound reduction index of over 36dB-39dB, which is especially effective at blocking low and medium-frequency noises like traffic and construction.
What is the expected lifespan of the vacuum seal?
Thanks to flexible edge sealing and high-efficiency getter materials, the life expectancy of the vacuum glass exceeds 25 years even in harsh environments.
What are the maximum and minimum sizes available?
The maximum dimensions available are 1500 x 2500 mm, and the minimum size is 300 x 300 mm.
AGS Glass
