DotView Glass
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Low-E Double Glazing/Glazed/ Insulated/ Vacuum Insulating Glass for Window/Curtain Wall
U-Value as low as 0.4W/(m²·K). Better insulation than a 1.5m thick brick wall.
Sound reduction exceeding 36dB, creating library-quiet environments.
Remains clear even below -70 °C. No dew point issues in extreme cold.
Meets tempered glass standards with wind resistance up to ±7200Pa.
Certifications: ANSI Z97.1-2015, CPSP 16CFR 1201, ATI North America, ift Germany, and RoHS compliance.
| 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 |
* T-Tempered clear; TL-tempered Low-E; V-vacuum space; A-air space. Max Size 1500x2500mm.
Thermal insulation is 2 to 4 times better than standard insulated glass and 6 to 10 times better than single pane glass. Meets international passive house requirements.
LandVac is merely 1/6th the thickness of triple-pane glass and weighs 10 kg less per square meter, allowing higher transmittance and improved transparency.
Life expectancy exceeds 25 years due to flexible edge sealing and high-efficiency getter materials that sustain performance in harsh environments.
