Acrylic vs. Polystyrene: Know the Difference
By Shumaila Saeed || Updated on December 25, 2023
Acrylic is a transparent, durable plastic often used in signage and aquariums, while polystyrene is a lightweight, foam-like material used in packaging and insulation.
Key Differences
Acrylic, known for its clarity and durability, is often used in applications where glass-like transparency is desired, such as in windows or displays. Polystyrene, recognized for its light weight and insulating properties, is commonly used in packaging materials and disposable food containers.
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Nov 21, 2023
The strength and UV resistance of acrylic make it suitable for outdoor use, like in signage or automotive parts. Polystyrene, being less durable and UV resistant, is more suited for indoor applications, like protective packaging or insulation.
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Nov 21, 2023
Acrylic can be easily shaped and molded when heated, making it versatile for various design purposes. Polystyrene, available in both solid and foam forms, is known for its ease of molding and cutting, but it's less suitable for applications requiring structural integrity.
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Nov 21, 2023
In terms of environmental impact, acrylic is more difficult to recycle due to its chemical stability, while polystyrene, although recyclable, poses significant environmental concerns due to its non-biodegradability and presence in litter.
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Nov 21, 2023
Acrylic's aesthetic appeal and higher cost make it a choice for premium applications, whereas polystyrene's affordability and practicality make it a common choice for cost-effective, disposable products.
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Nov 21, 2023
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Comparison Chart
Durability
More durable, UV resistant
Less durable, susceptible to UV damage
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Applications
Signage, aquariums, displays
Packaging, insulation, disposable items
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Molding and Shaping
Easily shaped when heated
Easily molded and cut, available in foam
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Environmental Impact
Difficult to recycle, more chemically stable
Easier to recycle, significant litter concern
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Acrylic and Polystyrene Definitions
Acrylic
Synthetic fibers made from polymers of acrylic acid.
The sweater was made from soft acrylic fibers.
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Nov 21, 2023
Polystyrene
A lightweight plastic used in a variety of applications.
Polystyrene foam is commonly used in packaging for electronics.
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Nov 21, 2023
Acrylic
A type of plastic used in a wide range of applications.
Acrylic is often used in place of glass due to its shatter-resistant properties.
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Nov 21, 2023
Polystyrene
A foam-like material used in disposable food containers.
Coffee cups are often made from expanded polystyrene.
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Nov 21, 2023
Acrylic
A transparent plastic material with high durability.
The acrylic panels were used for the greenhouse roof.
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Polystyrene
A versatile plastic used in manufacturing and construction.
Polystyrene blocks are used in model making and prototypes.
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Acrylic
Products or materials made from acrylic resin.
The acrylic countertop was both stylish and durable.
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Nov 21, 2023
Polystyrene
A common plastic known for its ease of use and affordability.
Disposable utensils are often made from polystyrene.
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Nov 21, 2023
Polystyrene
A polymer material known for its insulating properties.
The walls were insulated with polystyrene sheets.
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Nov 21, 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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Oct 19, 2023
Polystyrene
(organic chemistry) An alkane chain of benzene molecules, RCH2CHphenylR.
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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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Oct 19, 2023
Acrylic
(painting) A paint containing an acrylic resin.
When it comes to painting, I prefer using acrylics as my medium.
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Acrylic
Of or containing acryl, the hypothetical radical of which acrolein is the hydride; as, acrylic acid. The characteristic residue in an acrylic compound is the carbonyl group attached directly to an ethylenic carbon.
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Oct 19, 2023
Acrylic
A paint in which the pigment is suspended in a solution of an acrylic resin, which dries to a hard film on exposure to air.
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Oct 19, 2023
Acrylic
A glassy thermoplastic; can be cast and molded or used in coatings and adhesives
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Oct 19, 2023
Acrylic
Paints made from acrylic resins.
She preferred acrylic paints for her canvas work.
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Nov 21, 2023
Repeatedly Asked Queries
What is acrylic commonly used for?
It's used for transparent applications like displays and windows.
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Nov 21, 2023
Is acrylic environmentally friendly?
It's difficult to recycle due to its chemical stability.
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Nov 21, 2023
What are common uses of polystyrene?
It's used in packaging, insulation, and disposable items.
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Nov 21, 2023
Is polystyrene durable?
It's less durable and more prone to damage than acrylic.
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Nov 21, 2023
What forms does polystyrene come in?
It's available in both solid and foam forms.
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Nov 21, 2023
Can polystyrene be used for food containers?
Yes, especially in disposable food packaging.
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Nov 21, 2023
Is polystyrene good for sound insulation?
Yes, it's effective in soundproofing applications.
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Can acrylic be used outdoors?
Yes, it's UV resistant and suitable for outdoor use.
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Nov 21, 2023
Can polystyrene be used for insulation?
Yes, it's known for its insulating properties.
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Nov 21, 2023
Is polystyrene recyclable?
Yes, though it poses environmental concerns due to litter.
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Nov 21, 2023
Is polystyrene safe for food use?
It's commonly used but has raised health and environmental concerns.
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Nov 21, 2023
Are acrylic products shatter-resistant?
Yes, acrylic is often chosen for its shatter-resistant nature.
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Nov 21, 2023
Can acrylic be used in place of glass?
Yes, it's often a safer, more durable alternative to glass.
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Nov 21, 2023
Is acrylic more expensive than polystyrene?
Generally, acrylic is more expensive due to its properties.
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Nov 21, 2023
Does polystyrene break down easily?
No, it's non-biodegradable and persists in the environment.
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Nov 21, 2023
Are acrylic materials UV resistant?
Yes, acrylic has good resistance to UV radiation.
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Nov 21, 2023
Is polystyrene affected by UV light?
Yes, it can degrade and discolor under UV exposure.
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Nov 21, 2023
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About Author
Written by
Shumaila SaeedShumaila Saeed, an expert content creator with 6 years of experience, specializes in distilling complex topics into easily digestible comparisons, shining a light on the nuances that both inform and educate readers with clarity and accuracy.
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