Low-Iron Glass, widely recognized as Ultra-Clear Glass or high-transparency glass, represents a pinnacle of glass engineering. Often referred to as the "Crystal Prince" of the glass family, it is a premium, multi-functional variety engineered to eliminate the greenish tint common in standard float glass, achieving a remarkable visible light transmittance of over 91.5%.
By significantly reducing iron oxide content in the raw materials, this high-performance glass ensures unparalleled clarity and color fidelity. Whether utilized in high-end architectural landmarks, sophisticated furniture, or cutting-edge solar technology, Low-Iron Glass provides a crystal-clear window to the world, merging aesthetic brilliance with industrial-grade durability.
| Light Transmittance | > 91.5% | Iron Content | 1/10th of standard glass |
|---|---|---|---|
| Rolled Glass Thickness | 2mm – 6mm (Standard: 3.2mm) | Float Glass Thickness | 3mm – 15mm (Customizable) |
| Primary Classification | Ultra-clear Rolled / Ultra-clear Float | Optical Quality | High Transparency / Crystal-like |
| UV Performance | Low Ultraviolet Transmittance | Color Band Absorption | Minimal Green Band Absorption |
| Thermal Processing | Compatible with Tempering | Impurity Level | Ultra-Low Internal Impurities |
Strict raw material control and fine production reduce impurities, significantly lowering the probability of spontaneous breakage after tempering.
With minimal iron content, it reduces green-band absorption, ensuring that colors remain true and consistent across all panels.
Exceeding 91.5% light transmittance, it offers a crystal-clear view that displays the original appearance of objects without distortion.
Engineered to absorb fewer ultraviolet rays compared to ordinary glass, effectively protecting interiors from UV degradation.
The absence of the green tint makes it the ideal choice for luxury showcases, high-end interiors, and museum-grade displays.
From solar photovoltaic cells to architectural curtain walls and electronic displays, it adapts to diverse industrial needs.
Utilizing ultra-clear rolled glass to maximize light energy conversion in photovoltaic modules.
Integrated into high-end curtain walls and windows for iconic public buildings and offices.
Applied in catering, office, and home furniture to provide a seamless, high-end aesthetic.
Serving as the high-transparency base glass for advanced electronic display devices.
Enhancing visibility and luxury feel in premium vehicle glass applications.
Used in specialized lighting fixtures to ensure maximum light output and clarity.
| Feature | Standard Float Glass | Low-Iron Glass |
|---|---|---|
| Light Transmission | ~88% - 90% | > 91.5% |
| Visual Tint | Greenish hue | Neutral / Crystal Clear |
| Color Accuracy | Moderate | Exceptional |
| Risk of Spontaneous Breakage | Standard | Significantly Lower |
| Market Value/Appeal | Basic | Premium / High-End |
The primary difference is the iron oxide content. Low-Iron Glass has significantly less iron, removing the characteristic green tint of standard glass and increasing light transmittance to over 91.5%.
Due to its ultra-high transparency and low absorption of visible light, it allows more sunlight to reach the photovoltaic cells, thereby enhancing energy conversion efficiency.
Yes. Because it contains fewer impurities in the raw materials and undergoes strict production control, the risk of internal impurities causing spontaneous breakage after tempering is greatly reduced.
Absolutely. Low-iron float glass typically ranges from 3mm to 15mm and can be customized to meet specific architectural or industrial specifications.
It is used in high-end public buildings, such as commercial hubs, museums, and iconic structures, specifically for curtain walls, doors, and windows where maximum clarity is required.
Yes, it is designed to absorb fewer ultraviolet rays than ordinary glass, helping to reduce the penetration of harmful UV light into the interior space.