Premium Extra Clear / Optiwhite Tempered Glass Sheets with Polished Edges

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 Product Description

Experience True Color with Ultra-Clear Low-Iron Tempered Glass

Standard clear glass inherently contains iron, which produces a noticeable green tint—especially visible on the edges or in thicker panels. Our Ultra-Clear Low-Iron Tempered Glass is manufactured with significantly reduced iron content, resulting in a stunningly pure, crystal-clear appearance.

Why Upgrade to Low-Iron Glass?

• Unmatched Clarity: Achieves a light transmittance of over 91.5%, ensuring the brightest interiors and most vibrant displays.

• True Color Rendering: Perfect for museums, luxury retail boutiques, and jewelry showcases where displaying the exact color of items is critical.

• Aesthetic Edges: The polished edges of low-iron glass feature a brilliant, jewel-like blue/white finish, unlike the dark green edge of standard float glass.

• Maximum Safety: Fully tempered to be 5 times stronger than annealed glass, meeting global safety glazing standards.

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 Product Packaging

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 Comment & FAQ

Q1: How can I tell the difference between Standard Clear and Ultra-Clear glass?

A: The easiest way is to look at the edge of the glass. Standard clear glass has a distinct dark green edge, while Ultra-Clear (Low-Iron) glass has a light, icy-blue or almost clear edge.

Q2: Should I use Low-Iron glass for a white painted glass backsplash?

A: Absolutely! If you use standard glass and paint the back white, the green tint of the glass will make your backsplash look mint green. Low-Iron glass ensures your white paint looks bright and true white.

Q3: What is Heat Soak Testing (HST) and do I need it?

A: Tempered glass has a rare (<0.3%) chance of spontaneous breakage due to microscopic impurities. HST is a destructive testing process that forces defective glass to break in the factory rather than on-site. We recommend HST for inaccessible areas or high-value display cases.

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 Production Process

Cutting Process

Tempering

Finished product display

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 Certifications

North America

Europe

Australia

ISO

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 Data Sheet

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 Optional Surface

• Heat Soak Test (HST): Highly recommended for high-rise buildings and expensive display cases to eliminate the risk of spontaneous breakage caused by Nickel Sulfide (NiS) inclusions.

• Anti-Reflective (AR) Coating: Combined with ultra-clear glass, AR coating reduces surface reflection to <1%, creating an "invisible glass" effect for museum displays.

• Low-Iron Laminated Glass: Using SGP or Ultra-Clear PVB interlayers for high-end structural applications like glass stairs and frameless balustrades.

• Silkscreen Printing: Colors pop vibrantly without the green distortion of standard glass.

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 Testing Quality

• Fragmentation Test: Ensures that upon breakage, the glass shatters into small, blunt granules rather than sharp, dangerous shards.

• Optical Distortion Test: Checked using strict roller-wave measurement tools to ensure a perfectly flat surface, crucial for large storefronts.

• Spectrophotometer Testing: Verifying light transmittance remains strictly above 91.5%.