Basic Specifications
Color
Clear, Ultra Clear, Dark Gray, Ocean Blue, Sapphire
Usage
Furniture, Building, Home Appliances
Max. Dimension
1500*2500mm
Weight
20-28 Kg/Square Meter
Tempered Vacuum Insulated Glass
U-Value as low as 0.4W/(m²·K). An 8.3 mm thick glass provides better insulation than a 1.5m thick brick wall.
Weighted sound reduction index exceeds 36dB, making rooms quiet even in busy downtown areas.
Free of condensation even when temperatures fall below -70 °C, maintaining exceptional transparency.
Product Parameters
| Product Type |
Structure |
Thickness (mm) |
U-value (W/m²K) |
Sound Isolation (dB) |
| LandVac |
4TL+0.3V+4T |
8.3 |
0.48 |
39 |
| Triple Glazing |
4T+12A+4TL+0.3V+4T |
24.3 |
0.42 |
42 |
Key Advantages
Fully Tempered Safety
Surface stress exceeds 90MPa, meeting international safety glass standards for impact resistance.
Energy Efficiency
Thermal performance is 2 to 4 times better than traditional insulated glass and 6 to 10 times better than single pane glass.
Thin & Lightweight
Only one-sixth the thickness of traditional triple-pane glass, significantly reducing structural load.
Applications
Architecture: Doors, windows, curtain walls, and skylights for green buildings.
Home Appliances: Freezers, wine cabinets, and display cases.
Transportation: High-speed rail, aircraft, and vessels.
Agriculture: Modern greenhouse farming with high optical transparency.
Production & Quality
Frequently Asked Questions
Q1: What is the thermal insulation performance of LandVac?
LandVac features a U-value as low as 0.48 W/(m²·K). Its thermal insulation performance is 2 to 4 times better than standard insulated glass.
Q2: Is this vacuum glass safe for high-rise buildings?
Yes, it is fully tempered safety glass. The surface stress exceeds 90MPa, meeting safety standards for impact and wind resistance up to ±7200Pa.
Q3: Can it effectively block traffic noise?
Absolutely. With a sound insulation measurement of 39 dB, it effectively blocks medium and low-frequency noises like traffic and construction.
Q4: Does it prevent condensation in cold climates?
Yes, the high vacuum interspace ensures the glass remains free of condensation even when outdoor temperatures drop to -40 °C.
Q5: What is the expected lifespan of the product?
The life expectancy exceeds 25 years thanks to flexible edge sealing technology and built-in high-efficiency getter materials.
Q6: How thick is the standard LandVac glass?
A standard LandVac unit is approximately 8.3mm thick, consisting of two layers of tempered glass and a 0.3mm vacuum space.