Vacuum Insulating Glass Vig China 20+ Years Life Span High Thermal Efficiency Vacuum Insulated Glass

1 / 5

Vacuum Insulating Glass Vig China 20+ Years Life Span High Thermal Efficiency Vacuum Insulated Glass

After-sales Service:	Yes
Warranty:	15 Years
Type:	Float Glass

Send Inquiry

Product Description

Basic Specifications

Model NO.

LandVac vacuum glass

Shape

Flat

Structure

Hollow

Glass Thickness

8mm

Air Cavity Depth

0.3mm

Moh's Hardness

Energy Transfer

Radiation

Color

Clear

Max Dimension

1500*2500mm

Min Dimension

300*300mm

Weight

20-28 Kg/Square Meter

HS Code

7008001000

Product Description

Vacuum Insulating Glass (VIG) features a 20+ years life span and high thermal efficiency. It is an all-new generation tempered vacuum insulated glass developed with independent intellectual property rights.

🌡️

Thermal Insulation

U-Value as low as 0.4W/(m²·K). An 8.3 mm thick glass has better thermal insulation than a 1.5m thick brick wall.

🔇

Noise Reduction

Weighted sound reduction index exceeds 36dB, effectively blocking traffic and construction noise.

❄️

Free of Condensation

Remains free of condensation even when temperatures fall below -70 °C, maintaining exceptional transparency.

🛡️

Tempered Safety

Surface stress meets tempered glass standards (exceeding 90MPa), with wind resistance up to ±7200Pa.

Product Specifications & Types

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

Inner Structure & Key Advantages

Energy Saving: Thermal performance is 2 to 4 times better than standard insulated glass and 6 to 10 times better than single pane glass.

Ultimate Dewpoint: Outstanding thermal insulation ensures interior glass surface remains free of condensation even when outdoor temperatures fall to -40 °C.

Super Long Life: Life expectancy exceeds 25 years thanks to flexible edge sealing technology and high-efficiency getter materials.

Core Technologies

Low Temperature Sealing	Surface stress exceeds 90MPa, retaining safety features of tempered glass against impact.
Flexible Edge Sealing	Higher resistance against thermal expansion and contraction, preventing sealing failure.
High Vacuum Sealing	Maintains consistency of high degree vacuum for remarkable durability.
Flat Sealing Technology	Sealing does not protrude, ensuring easy transportation and elegant aesthetics.

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 installations.

Transportation Flat window materials for automobiles, high-speed rail, and aircraft.

Quality & Production

Frequently Asked Questions

What is the U-value of LandVac vacuum glass?

The U-value of LandVac can be as low as 0.48 W/(m²·K), which provides thermal insulation 2 to 4 times better than standard insulated glass.

Is this vacuum glass safe and tempered?

Yes, it is a fully tempered vacuum insulated glass. Using exclusive low-temperature sealing technology, it perfectly retains the safety features and impact resistance of tempered glass with surface stress exceeding 90MPa.

How long is the expected service life?

The life expectancy exceeds 25 years, thanks to flexible edge sealing materials and built-in high-efficiency getter materials that resist aging.

Can it block external noise effectively?

Yes, it has a weighted sound reduction index exceeding 36dB (reaching up to 39dB). It is especially effective against medium and low-frequency noises like traffic and construction.

Does condensation form on the glass in cold weather?

No, the high vacuum interspace effectively eliminates dew condensation even when the outdoor temperature falls to -40 °C (and as low as -70 °C in specific tests).

What are the main application areas?

It is widely used in architecture (windows/doors/curtain walls), home appliances (freezers/wine cabinets), BIPV, scientific research facilities, and transportation (high-speed rail/vessels).

Vacuum Insulating Glass Vig China 20+ Years Life Span High Thermal Efficiency Vacuum Insulated Glass

Product Description

Related Products

Qingdao Factory Wholesale Customized Laminated Smart Privacy Glass Pdlc Switchable Glass 3D Printer

Hot 3mm-19mm Clear Colored Tinted Float Glass/Reflective Glass/Tempered Glass/Laminated Glass/Patterned Glass/Low E Insulated Building Rider Glass

Energy Saving Low-E Tempered Double Igu Glass/Insulated Glass/Double Glazing Glass for Curtain Wall/Laminated Glass/Tempered Glass Balustrades

Vacuum Insulated Glazing Tempered Glass Vig with CE &amp; ISO

Ar Sapphire Quartz Glass Mirror Anti-Reflective Lens Optical Glass

3/4/5mm Tempered Solar Roof Curve Tile/Tiles Glass CIGS of Thin Film Photovoltaic Power Generates Energy System Shingle/Laminated Panel BIPV Project

Silk-Screen Printed Glass and Ice Flower Glass

Low-E Tempered Insulated Glass Used for Curtain Wall/Building/Window

Clear Reflective Low E Tempered Glass/ Laminated Glass/ Double Triple Glazing Low E Insulating Glass/ Toughened Glass/ Building Glass/ Window Glass Manufacturer

Pdlc Switchable Smart Insulated Glass for Glass Window

Vacuum Insulated Glazing Tempered Glass Vig with CE & ISO