From its early beginnings as a low-cost alternative to glass, polycarbonate has evolved into a high-performance material with numerous applications in architecture. In this blog post, we will explore the history and evolution of polycarbonate and examine its challenges and
From its early beginnings as a low-cost alternative to glass, polycarbonate has evolved into a high-performance material with numerous applications in architecture. In this blog post, we will explore the history and evolution of polycarbonate and examine its challenges and future potential in architectural design.
Development of Polycarbonate
Polycarbonate is a highly durable and versatile plastic material that has been used in a wide range of applications for over half a century. It was first developed in the 1950s by a team of researchers at General Electric, who were looking for a substitute for glass in aircraft canopies. Since its’ early development, polycarbonate has become a popular choice for a wide range of applications due to its high impact resistance, clarity, and heat resistance.
Polycarbonate has evolved significantly, with new formulations and manufacturing techniques making it even more versatile and adaptable for various industries. Today, it is widely used in architecture and construction. Its evolution has been driven by the need for more durable and sustainable building materials, as well as advancements in technology and manufacturing processes. Today, there are grades of polycarbonate that are more eco-friendly, such as those made from bio-derived materials or recycled plastics.
Different Polycarbonate Grades and Performance
Each grade of polycarbonate has unique properties and characteristics that make it suitable for different applications. For instance, there are grades of polycarbonate that are highly resistant to impact, heat, and UV radiation, making them ideal for outdoor and high-performance applications. These are typically used in architecture and construction.
The manufacturing process for polycarbonate has evolved considerably. While the original process involved the use of highly toxic and flammable solvents, modern production methods rely on more environmentally friendly processes that use water-based solvents instead.
Multiwall Polycarbonate Panels
One major change to polycarbonate has been the development of multiwall panels. These panels, which are made up of two or more layers of polycarbonate separated by air spaces, offer improved insulation and structural strength. They are commonly used in glazing applications, providing excellent light transmission while also reducing heat loss and increasing energy efficiency.
Another important innovation has been the introduction of UV-resistant coatings, which protect polycarbonate from yellowing and degradation caused by exposure to sunlight. This has extended the lifespan of polycarbonate products and made them more suitable for outdoor use. The co-extrusion of UV-resistant coatings can be applied to both the interior and exterior of a polycarbonate sheet. This co-extruded UV-resistant layer eliminates the need for UV protective maintenance coatings, which are often required by other glazing materials.
Design Options & Versatility
In addition to its durability, sustainability, and performance benefits, polycarbonate also offers architects and designers a range of aesthetic options. The material can be tinted or coated to achieve different colors, textures, and levels of transparency. It can also be molded, extruded, and thermoformed into a variety of shapes and sizes, allowing for creative and unique designs.
One of the most appealing features of translucent polycarbonate wall systems is their ability to let natural light into a space while still providing privacy and insulation. This is especially useful for buildings that require a balance of natural light and privacy, such as hospitals, schools, and office buildings. As a result 