Vacuum Insulating Glass (VIG)

Vacuum Insulating Glass (VIG)
Vacuum Insulating Glass (VIG)
Vacuum Insulating Glass (VIG)
Vacuum Insulating Glass (VIG)
Vacuum Insulating Glass (VIG)
Vacuum Insulating Glass (VIG)
Vacuum Insulating Glass (VIG)
Vacuum Insulating Glass (VIG)
Vacuum Insulating Glass (VIG)
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Vacuum Insulating Glass (VIG)

Designed to maximize the benefits of vacuum insulation by combining advanced materials and cutting-edge manufacturing techniques. Made of low-emissivity coated tempered glass, high-performance desiccants, and lead-free alloy flexible solder, VIG offers exceptional thermal insulation while staying transparent—a great fit for modern architecture and energy-efficient building systems.

VIG is sealed in a high-vacuum environment, unlike conventional insulated glass, therefore guaranteeing exceptional thermal performance without requiring air extraction apertures. Ideal for ultra-thin, energy-efficient windows, this creative design lowers air leakage and provides a degree of insulation equivalent to, or even better than, walls with far thicker insulating layers.

What the Features of Vacuum Insulating Glass (VIG)

  • Low-E coated glasses
  • Polymer structure sealing layer
  • Alloy vacuum sealing layer
  • Micro strut (0.5mm)
  • Tempered glass
  • Degasser
  • Lead-free alloy sealing. Sealed with lead-free alloy flexible solder for durability and environmental safety.
  • No air extraction port. Double-sealed for superior high-vacuum performance, eliminating air leakage and improving insulation efficiency.
  • Exceptional thermal efficiency. With a heat transfer coefficient comparable to walls, VIG acts as transparent ultra-thin 'walls' in architectural applications, offering optimal insulation without compromising aesthetics.

Specifications

Model Structure Heat Transfer Coefficient (W/m²·K) Visible Light Total Solar Transmittance (g) Sunshade Coefficient (sc) Weighted Sound Insulation (db)
Transmittance (%) Outdoor Reflectivity (%) Intdoor Reflectivity (%)
XTSLE 0.5V YTC 0.6~0.8 40-70 < 30 < 30 0.35-0.5 0.4-0.6 36-40
XTSLE 0.5V YTC 0.4-0.6 40-70 < 30 < 30 0.3-0.5 0.4-0.58 36-40

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Application Examples

Building exterior Wall
Modern Greenhouse
Visual Vending Machine
Railway Window
Magnetic Whiteboard
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