Acrylic vs. Polystyrene: What's the Difference?
Edited by Sawaira Riaz || By Sumera Saeed || Updated on November 2, 2023
Acrylic is a transparent plastic material with outstanding strength and optical clarity, while polystyrene is a lightweight, typically non-transparent thermoplastic used in a variety of applications.
Key Differences
Acrylic, known as polymethyl methacrylate (PMMA), offers excellent optical clarity and is often used as a glass alternative. Polystyrene, a petroleum-based plastic, is less clear and often used in the production of disposable consumer goods.
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Nov 02, 2023
Acrylic sheets are valued for their durability and resistance to impact, making them suitable for windows, screens, and aquariums. Polystyrene, on the other hand, is more brittle and prone to cracking under stress.
Sumera Saeed
Nov 02, 2023
The thermal insulation properties of polystyrene make it ideal for use in packaging and insulation. Acrylic, however, has a higher resistance to UV light and weathering, which is why it's preferred for outdoor applications.
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Nov 02, 2023
In terms of fabrication, acrylic can be easily cut, shaped, and bonded with adhesives and solvents. Polystyrene can also be molded into various forms, but it is less versatile when it comes to bonding techniques.
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Nov 02, 2023
Acrylic is generally more expensive than polystyrene due to its superior properties and the more complex manufacturing process. Polystyrene is a more cost-effective option for many everyday products due to its ease of production and lower material cost.
Sara Rehman
Nov 02, 2023
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Comparison Chart
UV Resistance
High resistance to UV and weathering
Less resistant to UV and can degrade in sunlight
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Nov 02, 2023
Insulation
Not typically used for insulation
Commonly used for thermal insulation
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Nov 02, 2023
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Acrylic and Polystyrene Definitions
Acrylic
Paint medium.
The artist chose acrylic for its quick-drying properties.
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Nov 02, 2023
Polystyrene
Thermoplastic nature.
Polystyrene is widely used in model-making.
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Nov 02, 2023
Polystyrene
Food service use.
We received our takeaway in polystyrene containers.
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Nov 02, 2023
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Polystyrene
Packaging material.
The product was protected by a polystyrene foam casing.
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Nov 02, 2023
Polystyrene
Insulation application.
Polystyrene boards are common in home insulation.
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Nov 02, 2023
Polystyrene
Manufacturing pellets.
Expanded polystyrene beads are used in bean bags.
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Nov 02, 2023
Polystyrene
A rigid clear thermoplastic polymer of styrene that can be molded into objects or made into a foam that is used as thermal insulation.
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Jan 15, 2023
Polystyrene
(organic chemistry) An alkane chain of benzene molecules, RCH2CHphenylR.
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Jan 15, 2023
Polystyrene
A polymer of styrene; a rigid transparent thermoplastic;
Expanded polystyrene looks like a rigid white foam and is used as packing or insulation
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Jan 15, 2023
FAQs
Is acrylic more durable than polystyrene?
Yes, acrylic is generally more impact-resistant and durable.
Sumera Saeed
Nov 02, 2023
What is acrylic commonly used for?
It's used for items like aquariums, signs, and protective barriers.
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Nov 02, 2023
Can polystyrene be recycled?
Yes, though its recycling is less common than other plastics.
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Nov 02, 2023
Are acrylic items expensive?
They can be, due to the material’s superior qualities and production costs.
Janet White
Nov 02, 2023
How does sunlight affect polystyrene?
Sunlight can degrade polystyrene over time.
Harlon Moss
Nov 02, 2023
What are the main characteristics of polystyrene?
It's lightweight, easily moldable, and often used for insulation.
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Nov 02, 2023
Why is acrylic preferred for outdoor applications?
Its resistance to UV light and weathering makes it suitable for outdoors.
Sara Rehman
Nov 02, 2023
What are the disadvantages of polystyrene?
Its brittleness and environmental impact are considered disadvantages.
Janet White
Nov 02, 2023
Can acrylic be used in place of glass?
Yes, it's often used as a shatterproof alternative to glass.
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Nov 02, 2023
How is polystyrene typically formed into products?
Through processes like injection molding and extrusion.
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Nov 02, 2023
Can you use acrylic as insulation?
It's not typically used for insulation due to its cost and properties.
Harlon Moss
Nov 02, 2023
Is polystyrene harmful to the environment?
It can be, especially if not disposed of or recycled properly.
Sara Rehman
Nov 02, 2023
Are acrylic products scratch-resistant?
They are more scratch-resistant than polystyrene but can still be scratched.
Aimie Carlson
Nov 02, 2023
What is expanded polystyrene?
It's a foam version of polystyrene, used for cushioning or insulation.
Harlon Moss
Nov 02, 2023
Is polystyrene flammable?
It can be flammable and is often treated with flame retardants.
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Nov 02, 2023
How do you clean acrylic surfaces?
With soapy water and a soft cloth; avoiding abrasives.
Aimie Carlson
Nov 02, 2023
Why is polystyrene often used for disposable items?
Because it's cheap to produce and lightweight.
Aimie Carlson
Nov 02, 2023
What makes polystyrene suitable for packaging?
Its cushioning effect and thermal insulation properties.
Harlon Moss
Nov 02, 2023
About Author
Written by
Sumera SaeedSumera is an experienced content writer and editor with a niche in comparative analysis. At Diffeence Wiki, she crafts clear and unbiased comparisons to guide readers in making informed decisions. With a dedication to thorough research and quality, Sumera's work stands out in the digital realm. Off the clock, she enjoys reading and exploring diverse cultures.
Edited by
Sawaira RiazSawaira is a dedicated content editor at difference.wiki, where she meticulously refines articles to ensure clarity and accuracy. With a keen eye for detail, she upholds the site's commitment to delivering insightful and precise content.
