Tempered Double Panel Glazing Insulated Vacuum Solar Glass Greenhouses Partition Windows

Product Name: China Factory 8mm Customized Soundproof Tempered C
Application: Architectures,BIPV,Agriculture,Vehicles
Max.Demension: 1500*2500mm

Product Description

Basic Specifications

Model NO.
Landvac vacuum glass
Min. Dimension
300*300mm
Thickness
8-11mm
Vacuum Layer
0.3mm
Weight
20-28 Kg/m²
Color Choice
Clear, Ultra Clear, Gray, Blue
Raw Material
Csg, Pilkington, Xinyi, Taiwan Glass
Transport
Standard Plywood Crate
Capacity
10000 m²/Month
HS Code
7008001000

Product Description

China Factory 8mm Customized Soundproof Tempered Clear Vacuum Insulated Glass

Vacuum Solar Glass
🌡️ Thermal Insulation

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.

🔇 Noise Reduction

Weighted sound reduction index exceeds 36dB, making downtown rooms as quiet as a library.

❄️ Free of Condensation

Remains condensation-free even below -70°C, maintaining exceptional transparency in buildings and freezers.

🛡️ Fully Tempered

Surface stress meets tempered glass standards with wind resistance up to ±7200Pa.

Product Type & Performance

Product Type
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

Inner Structure
Seven Advantages

Safety & Durability

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.

Stress Test
Noise Reduction Diagram

Energy Efficiency

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.

Energy Saving
Dewpoint Test

Five Core Technologies

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.

Wide Applications

Applications
  • Architecture: Doors, windows, curtain walls, and skylights for green buildings.
  • Home Appliances: Ideal for freezers, wine cabinets, and display cases.
  • BIPV: Solar photovoltaic buildings with sloped installation.
  • Transportation: Flat windows for automobiles, high-speed rail, and aircraft.
  • Agriculture: Modern greenhouse farming requiring optical transparency.

Manufacturing & Qualification

Production Center
Qualification

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.

Exhibition Cases

Frequently Asked Questions

What is the thermal insulation performance of LandVac?
LandVac has a U-Value as low as 0.48 W/(m²·K), which is 2 to 4 times better than standard insulated glass.
Is LandVac glass safe for high-rise buildings?
Yes, it is fully tempered safety glass with surface stress exceeding 90MPa, meeting all safety standards for impact and wind resistance.
Can it effectively block traffic noise?
Yes, it reduces noise by up to 39dB, specifically targeting medium and low-frequency noises like traffic and construction.
Does condensation form on the glass in winter?
No, the high vacuum interspace prevents condensation even when outdoor temperatures drop as low as -40°C to -70°C.
How long is the service life of this vacuum glass?
Thanks to flexible edge sealing and high-efficiency getter materials, the life expectancy exceeds 25 years.
What are the size limitations?
The maximum dimension is 1500x2500mm and the minimum size is 300x300mm.

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