What is Low Iron and When Should It Be Specified?

Low iron glass, also known as ultra-clear or extra clear glass, is a type of high-quality glass that contains very little iron oxide. This means it has higher light transmission and superior clarity compared to regular glass. Low iron glass is achieved through special manufacturing processes that reduce the iron content in the glass.

When Should Low Iron Glass be specified?

There are several situations where low iron glass can be beneficial and improve the overall look and feel of a space.

Architectural Designs

In modern architectural designs, regular glass tends to have a greenish tint due to its iron content, which can affect the appearance of the building. In such cases, specifying low iron glass can help achieve a clearer and more neutral look, enhancing the aesthetics of the structure.

Interior Design

Low iron glass is also commonly used in interior design, particularly for features such as shower enclosures, display cases, and shelves. Its superior transparency and colour neutrality make it an ideal choice for showcasing decorative items or creating a sleek and modern atmosphere.

Spandrel Applications

The most significant advantage of using low iron glass for spandrel glass is its ability to provide enhanced colour accuracy. The absence of iron oxide means that the glass does not have a greenish hue, allowing colours to appear more vibrant and true to life. This is especially beneficial when printing spandrel units that require precise colour reproduction.

Retail Displays

Low iron glass is a popular choice for retail store displays that require high levels of transparency. The absence of the greenish tint allows for better viewing of the contents inside, making it an ideal option for showcasing products and merchandise.

Solar Panels

With the growing demand for renewable energy sources, low iron glass is also being used in the production of solar panels. The high light transmission of low iron glass allows for more efficient conversion of sunlight into electricity, making it a crucial component in the production of clean energy.

Sculptures and Art

One of the primary benefits of low iron glass is the ability to enhance the beauty and clarity of glass sculptures, allowing for more vibrant colours and details to be seen.

Photography and Art

Low iron glass is often used in framing photographs or artwork because of its superior clarity and colour neutrality. This ensures that the focus remains on the artwork itself without any distortion from greenish tints or colour shifts.

Low iron glass is a versatile and high-quality material that can greatly enhance the appearance and functionality of various applications. Its use should be considered in any situation where superior clarity and colour neutrality are desired, allowing for a more visually appealing and efficient end result.