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China Factory 8mm Customized Soundproof Tempered Clear Vacuum Insulated Glass
U-Value as low as 0.4W/(m²·K). An 8.3 mm thick LandVac has better thermal insulation than a 1.5m thick brick wall.
Weighted sound reduction index exceeds 36dB, making downtown rooms as quiet as a library.
Remains condensation-free even below -70°C, maintaining exceptional transparency in buildings and freezers.
Surface stress meets tempered glass standards with wind resistance up to ±7200Pa.
| 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 |
LandVac perfectly retains the safety features of tempered glass. The surface stress exceeds 90MPa. With a flexible edge sealing technology, the life expectancy exceeds 25 years even in harsh environments with big temperature differences.
The thermal insulation performance is 2 to 4 times better than regular insulated glass and 6 to 10 times better than single pane glass. It meets international passive house heat transfer requirements.
| Technology | Description |
|---|---|
| Low Temperature Sealing | Retains safety features of tempered glass with stress exceeding 90MPa. |
| Flexible Edge Sealing | High resistance against thermal expansion/contraction for extreme durability. |
| High Vacuum Sealing | UHV chamber sealing ensures consistent degree of vacuum and longevity. |
| Flat Sealing | Sealing does not protrude, ensuring elegant looks and safe transportation. |
| Intelligent Automation | Continuous production line minimizes human intervention and ensures quality. |
Our production center focuses on high-tech development, breaking the myth that vacuum insulated glass cannot be tempered. Approved by authoritative third parties, LandVac reaches Level 10 for thermal performance and Level 4 for sound insulation.
