|Supply Ability:||10000 Square Meter/Square Meters per Month commercial building glass|
|Place of Origin:||Henan China|
|Model Number:||LD-Vacuum Glass|
|Function:||Insulated Glass,Low-E Glass|
|Technique:||Coated Glass,Laminated Glass,Tempered Glass|
|Vacuum Layer Width:||0.3mm|
|Raw Glass Supplier:||CSG,PILKINGTON,XINYI,TAIWAN GLASS,G-Crystal|
|Application:||Building window, curtain wall, door,greenhouse,skylights,automobile|
|Product name:||LandVac window building insulated soundproof glass wall vacuum glass|
|Packaging Detail:||LandVac window building insulated soundproof glass wall vacuum glass Vacuum insulated glass is packed in standard plywood crate suitable for sea and land transportation|
U-Value as los as 0.4W/(Square meters·K). A 8.3 mm thick LandVac has better thermal insulation effect than the 1.5m thick brick wall.
With its weighted sound reduction index exceeding 36dB, LandVac makes roons in downtown quiet like a library.
Free of condensation
Free of condensation even when the temperature falls below- 70 °C. Ultra low dew point allos LandVac in buildings and freezers to maintain their exceptional transparency.
Surface stress and ranularity meet empered glass standards, wind resistance up to ±7200Pa.
ANSI Z97.1-2015&CPSP 16CFR 1201(1977) impact testing.
ATI ,leading certification body for architectural engineering testing and inspection in North America.
ift, World-Renowned building materials testing institution in Germany.
RoHS, "Directive on the restriction of the use of certain hazardous substances in electrical and electronic equipment", is a mandatory standard established by European union.
(LandVac Plus Insulated)
Solar Heat Gain Coefficient
Shading Coefficient (SC)
Sound Isolation (dB)
1. T-Tempered clear glass; TL-tempered Low-E glass; V-vacuum space; P-PVB interlayer; A-air space.
2. Max.Size 1500x2500mm; Min.Size 300x300mm
3. Low-E coating on third surface for high transmittance series and on second surface for shading series.
4. The performance data are calculated in accordance with U.S.ASHRAE standards.
5. Above data are for reference only. parameters for a specific product needs to be calculated separately.
For parameters related to a specific product. please refer to the data provided by LandGlass.
LandVac effectively blocks medium and low frequency penetrating noises.
Low Temperature Sealing Technology
With LandGlass’ exclusive low temperature sealing technology, the surface stress of any position in LandVac tempered vacuum insulated glass exceeds 90MPa, perfectly retaining the safety features of tempered glass against impact. Teamed up with talents around the world, the core R&D group at LandGlass devoted eight years of hard work to this world-class challenge. Through tens of thousands of processing tests, by integrating the key technologies in vacuum insulted glass production and glass tempering solutions, they have successfully resolved the problem regarding tempered glass annealing in the sealing process and brought the vacuum glass technology to a new level.
Flexible Edge Sealing Technology
Unlike traditional sealing technology using fragile materials, LandVac adopts flexible edge sealing materials that have a much higher thermal resistance against thermal expansion or contraction, making it far more durable and robust against sealing failure caused by temperature difference between the inner and outer surfaces and materials aging.
High Vacuum Sealing off Technology
Sealed in a UHV chamber, LandVac is able to maintain the consistency of a high degree vacuum between the layers, therefore ensures its outstanding performance and remarkable durability.
Flat Sealing Technology
By using flat edge sealing technology, LandVac’s sealing does not protrude above the glass surface. This feature ensures easy and safe transportation. It looks even more elegant when mounted in window frames.
Intelligent Automation Technology
The intelligent automation technology adopted on the continuous vacuum glass production line minimizes the human intervention. The clean production environment not only improves the quality of the product, it also warrants the consistency of LandVac’s performance.