Definition of Acrylic

Acrylic, in the context of technology, generally refers to a type of synthetic plastic material, specifically polymethyl methacrylate (PMMA). Acrylic is known for its transparency, lightweight properties, and resistance to damage. It is commonly used in various applications, such as display screens, signage, and protective barriers.


The phonetic pronunciation of the keyword “Acrylic” is: /əˈkrɪlɪk/

Key Takeaways

  1. Acrylic is a versatile and durable plastic material, widely used for its lightweight, shatter-resistant, and transparent properties.
  2. It can be easily molded, cut, and shaped into various forms and displays excellent weather resistance, making it ideal for both indoor and outdoor applications.
  3. While providing glass-like aesthetics, acrylic requires special care to prevent scratching and can be more prone to warping or cracking under extreme temperatures or direct sunlight.

Importance of Acrylic

The term “Acrylic” is important in technology primarily because it refers to a lightweight, versatile, and durable material often used in various applications and industries.

Acrylic, also known as polymethyl methacrylate (PMMA), is a transparent thermoplastic that is a cost-effective alternative to glass, offering improved strength, impact resistance, and UV resistance.

It is widely utilized in making electronic components, signs and displays, aquariums, automotive parts, and architectural elements, among others.

Due to its unique properties, easy fabrication, and recyclability, acrylic has become an essential material, contributing to the growth and innovation in modern technology and design.


Acrylic is a versatile and widely used synthetic material, known for its exceptional durability, lightweight nature, and ability to mimic the appearance of other more expensive materials. Often referred to as a thermoplastic, acrylic is highly resistant to weather, impact, and ultraviolet radiation, making it suitable for an array of applications across different industries. Originating from the chemical compound polymethyl methacrylate (PMMA), acrylic is transparent and offers excellent optical clarity, which has led to its comparison to glass.

However, it surpasses glass in numerous aspects such as its light weight, shatter resistance, and flexibility, making it the preferred choice for various manufacturers and designers. One of the most prominent uses of acrylic is in the construction and signage industries, where it is utilized to create long-lasting signs, architectural features, lighting fixtures, and more. Its weather-resistant properties mean that acrylic-made items retain their appearance and function even in harsh outdoor climates.

Additionally, acrylic is the material of choice for creating aquariums, skylights, retail displays, and protective barriers, such as safety shields and screens. In the art world, it plays a significant role as a popular medium for paints, providing artists with a binder that offers quick drying times, vibrancy, and durability. Furthermore, acrylic is used in dental appliances, optical lenses, and automotive applications due to its strength, clarity, and resistance to yellowing over time.

Overall, acrylic has established itself as a key material in various industries, owing to its impressive range of properties and diverse applications.

Examples of Acrylic

Acrylic Paints: One of the most widely recognized uses of acrylic technology is in the production of acrylic paints. These paints are made of pigment suspended in an acrylic polymer solution and offer a versatile, fast-drying, and durable medium for artists. Acrylic paints can be used on various surfaces, including canvas, paper, or wood, and are known for their bright colors and resistance to fading or yellowing over time.

Acrylic Glass (Plexiglas): Acrylic glass, more commonly known as Plexiglas, is a transparent, shatter-resistant, lightweight material that is used as an alternative to traditional glass in various applications. It is made from polymethyl methacrylate (PMMA), a type of acrylic polymer. Acrylic glass is used in a wide range of industries, including automotive (e.g., windshields, headlight covers), aviation (e.g., aircraft windows), construction (e.g., greenhouses, skylights), and retail (e.g., display cases, signage).

Acrylic Nails: In the beauty industry, acrylic technology is employed to create artificial nails. Acrylic nails are made by combining a liquid acrylic monomer with a powdered acrylic polymer (typically ethyl methacrylate) to form a malleable, easy-to-shape substance that can be applied to the natural nail surface. Once this mixture hardens, it forms a strong, durable, and glossy nail enhancement that can be painted or decorated as desired. Acrylic nails are popular for their versatility, as they can be customized to any shape or length and are easily removed or maintained.

Acrylic FAQ

What is acrylic?

Acrylic is a type of synthetic polymer material that serves as a lightweight alternative to glass. Acrylic is widely used in various applications due to its favorable properties like transparency, flexibility, and resistance to breakage or impact. It is commonly known by its trade names, such as Plexiglas, Perspex, and Lucite.

What are the advantages of using acrylic?

Acrylic has several advantages over glass, including lightweight, easy machinability, high transparency, and excellent resistance to weather and impact. It also offers better UV resistance and is more cost-effective than glass, making it an optimal choice for various applications such as signage, windows, and skylights.

What are some common applications of acrylic?

Acrylic is used in a wide range of applications, including automotive parts, aquariums, architectural elements, lighting fixtures, picture frames, and signage. It is also commonly used in art, crafts, and hobbies, as well as for medical equipment and display cases.

How should you clean acrylic?

When cleaning acrylic surfaces, use a soft, non-abrasive cloth and a mild, non-abrasive cleaning solution. Avoid using ammonia-based products, as they can cause cloudiness or damage to the acrylic material. Gently wipe the surface, avoiding excessive pressure that could scratch or damage the surface. Additionally, always remember to keep the acrylic surfaces dry to prevent water spots.

Can acrylic be recycled?

Yes, acrylic can be recycled. The process typically involves breaking down the acrylic into small pieces and melting them down to create new sheets or products. However, recycling acrylic may not be available everywhere, so it’s essential to check with your local recycling facilities to understand their specific policies and procedures.

Related Technology Terms

  • Plexiglass
  • Polymethyl methacrylate (PMMA)
  • Acrylic resin
  • Acrylic glass
  • Cast acrylic sheet

Sources for More Information


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