Low-Iron Glass, widely recognized as Ultra-clear Glass or high-transparency glass, represents the pinnacle of premium glass engineering. By significantly reducing iron oxide content in the raw materials, this "Crystal Prince" of the glass family achieves an exceptional light transmittance exceeding 91.5%, offering unparalleled clarity and a neutral color palette that eliminates the typical greenish tint found in standard float glass.
Designed for high-performance applications, our Low-Iron Glass combines aesthetic brilliance with technical superiority. Whether utilized in sophisticated architectural facades, high-efficiency solar photovoltaic modules, or luxury interior furniture, it ensures that the original colors and details of objects are displayed with absolute precision, making it the ideal choice for projects where visual purity is non-negotiable.
| Light Transmittance | > 91.5% | Iron Content | ≤ 1/10 of ordinary glass |
|---|---|---|---|
| Rolled Glass Thickness | 2mm – 6mm (Std: 3.2mm) | Float Glass Thickness | 3mm – 15mm (Customizable) |
| Visual Characteristic | Ultra-clear / Crystal-like | Color Consistency | High / Neutral |
| UV Transmittance | Low (Reduced penetration) | Self-explosion Rate | Extremely Low (Post-tempering) |
| Main Application | Solar / Architecture / Furniture | Production Process | Low-iron purification control |
Minimal internal impurities through fine production control drastically reduce the probability of spontaneous breakage after tempering.
Minimal absorption of the green visible light band ensures a neutral appearance and high consistency across large panels.
With over 91.5% light permeability, it provides a crystal-clear view, perfectly preserving the original appearance of objects.
Designed to absorb fewer ultraviolet rays than ordinary glass, effectively protecting interior contents from UV damage.
Creates a luxury feel in architectural projects, used in world-famous structures like the Bird's Nest and Water Cube.
Perfectly compatible as a substrate for solar cells, electronic displays, and high-end automotive glass components.
Strict control of raw materials to ensure iron content is reduced to 1/10th of standard glass.
Advanced float and rolled glass processes ensuring consistent thickness and surface quality.
Rigorous light transmittance testing to guarantee a minimum of 91.5% clarity.
Flexible specification adjustments for float glass between 3mm and 15mm thickness.
Specialized packaging and transport for ultra-clear glass to prevent scratches and breakage.
Continuous development for PV solar modules and electronic display base glass.
| Performance Metric | Standard Float Glass | Ultra-Clear Low-Iron |
|---|---|---|
| Visual Clarity | Greenish tint | Crystal Clear |
| Light Transmission | Standard (~88-90%) | High (> 91.5%) |
| Color Rendering | Distorts original colors | True-to-life colors |
| Solar Efficiency | Moderate | Optimized for PV Cells |
| Market Value | Commodity Grade | Premium High-End |
The primary difference is the iron oxide content. Low-iron glass has significantly less iron, which removes the natural green tint and increases light transmittance to over 91.5%, resulting in a crystal-clear appearance.
Yes, due to the reduction of impurities in the raw materials and finer production control, Low-Iron Glass typically exhibits a lower self-explosion rate after the tempering process.
Ultra-clear rolled glass (typically 2mm-6mm) is primarily utilized as a high-transparency substrate for solar photovoltaic (PV) cells to facilitate maximum light energy conversion.
Absolutely. It is widely used in high-end public buildings, commercial offices, and cultural landmarks for doors, windows, and curtain walls to achieve a modern, transparent aesthetic.
Low-iron glass is designed to absorb fewer ultraviolet rays than ordinary glass, which helps in reducing the overall ultraviolet penetration into the space it protects.
Yes, Low-Iron Float Glass typically ranges from 3mm to 15mm, and we offer customization to meet specific project requirements for architecture or furniture.