At FASTSIGNS® of Mesa, AZ, we use polystyrene as a substrate (material) for sign making for many reasons. This article discusses polystyrene’s properties, and why it a popular choice among sign makers.
What is Polystyrene?
Polystyrene is a synthetic polymer made from the monomer styrene. It is a clear, colorless, and lightweight plastic which is easy to mold and shape. It has many uses in the manufacturing industry, but it is mostly used in producing packaging materials, insulation, and pipes.
Polystyrene is a thermoplastic, meaning it can be melted and reformed many times. This makes it an ideal sign-making material because it can be easily molded into just about any shape. It is also very lightweight, which makes it easy to transport and install.
How is Polystyrene Created?
Polystyrene is comprised of repeating units of styrene derived from petroleum. The polymerization process begins with cracking petroleum molecules into smaller units, which are then combined to form styrene monomers. These monomers are then connected through a process called polymerization to create long polystyrene chains.
What are the Types of Polystyrene?
Polystyrene comes in two main forms: expanded polystyrene (EPS) and extruded polystyrene (XPS). EPS is a lightweight, rigid foam often used for packaging and insulation. XPS is a denser, harder material often used for construction applications.
Why is Polystyrene a Good Substrate for Sign Making?
- Flexibility: Polystyrene is flexible and can be used for curved surfaces.
- Malleability: Polystyrene is easy to mold and shape into any desired form.
- Lightweight: Polystyrene signs are easy to transport and install. They are also less likely to cause damage if they fall.
- Affordability: Polystyrene is a more affordable option than other substrates, such as aluminum and wood.
- Appearance: Polystyrene print is available in both translucent and opaque styles, and the color options are unlimited.
- Thickness: Polystyrene can be cut to any thickness, making it a versatile substrate for sign making.
What Types of Signs are Made from Polystyrene?
- Banners
- Building signs
- Directional signs
- Event signs
- Menu boards
- Point of purchase displays
At FASTSIGNS® of Mesa, AZ, we create custom signs made from polystyrene, as well as many other types of materials. We provide businesses in Mesa, AZ and throughout the area with numerous types of sign products and services. Contact us today or stop by our shop in Mesa to see some examples of signs we’ve made for Maricopa County businesses.
