Key Features
- Glass Thickness Options:5LOW-E+9A+5, 6LOW-E+12A+6, 8LOW-E+15A+8 (customizable glass thickness, air gap, and LOW-E coating type)
- Core Technology:LOW-E coating (magnetron sputtering method; silver/ITO or other metal layers) + insulating glass assembly (aluminum spacer + dual-seal + inert gas filling)
- Energy Performance:Thermal transmittance (K-value) ≤1.8 W/(㎡K) with argon filling; Solar Heat Gain Coefficient (SHGC) adjustable by coating type (0.3–0.7); Visible Light Transmittance (VLT) ≥70%
- Coating Characteristics:LOW-E coating provides “high visible light transmission, high infrared reflection”; Infrared reflectivity ≥80%
Technical Advantages
- Superior Thermal Insulation:LOW-E coatings reflect over 80% of far-infrared radiation (heat carrier), blocking outdoor heat in summer and retaining indoor heat in winter. Compared with standard insulating glass, indoor temperature can increase by 3–5°C in winter and reduce air-conditioning load by 40% in summer, supporting “carbon-neutral” building requirements.
- Enhanced Performance with Inert Gas:The middle air gap is filled with argon (thermal conductivity ~30% lower than air), further reducing heat transfer and improving sound insulation (3–5 dB higher than standard air gaps), achieving dual optimization of “energy-saving + soundproofing.”
- Balanced Light Transmission and Shading:LOW-E coating type can be customized according to regional climate — Northern regions: “high-transmission LOW-E” (SHGC=0.6–0.7) for winter daylight; Southern regions: “solar-control LOW-E” (SHGC=0.3–0.5) to reduce summer solar heat while maintaining daylight.
- Long-Term Energy Efficiency:LOW-E coatings are applied via magnetron sputtering, ensuring strong adhesion. Performance remains stable over long-term use (≥20 years) with <5% degradation, making it a “one-time investment, long-term energy-saving” solution.
Application Scenarios
High-End Residential Buildings:Villas, premium residential windows and curtain walls
Commercial Buildings:Office towers, star-rated hotels, convention center curtain walls
Climate-Sensitive Regions: Northern cold regions (reduce winter heating consumption), Southern hot regions (reduce summer cooling consumption)