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Plexiglass (PMMA)? Properties, Applications & Types

Name: خرید پلکسی گلاس (طلق شفاف) | قیمت، مشخصات و کاربردها
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Plexiglass (PMMA)? Properties, Applications & Types

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Plexiglass (PMMA)? Properties, Applications & Types

category : polymer
tag : polymer
Production date : 24 اسفند 1403
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type : Plexiglass-پلکسی گلاس
comments count : 0
price : 1,111 Toman
off : 5%

Product Description

Plexiglass (PMMA) Sheets: Properties, Benefits, Applications & Types

Short Description:
Plexiglass, scientifically known as Poly(methyl methacrylate) or PMMA, is a transparent thermoplastic sheet widely used as a lightweight and durable alternative to glass in decorative, industrial, and architectural applications.

What Is Plexiglass (PMMA)?

Plexiglass is the trade name for polymethyl methacrylate (PMMA), a type of transparent thermoplastic material often referred to as acrylic glass. These sheets are known for their excellent clarity, high strength, and lightweight structure. Due to their exceptional laser cutting compatibility and aesthetic appeal, plexiglass is highly favored in interior design, signage, and a variety of display and decorative applications.

Also known as acrylic glass or clear plastic sheet, it comes in a wide range of colors and thicknesses. At Shamesh Azadi Plastic Industries, plexiglass sheets are manufactured and supplied in various color tones and thicknesses, complete with protective paper film to prevent scratches during handling.

Key Features of Plexiglass

High Optical Clarity: Over 92% light transmission.
Exceptional Strength: 17 times stronger than glass.
Lightweight: Only half the weight of traditional glass (Density: 1.17–1.20 g/cm^3).
UV & Weather Resistance: Excellent performance in outdoor environments.
Easy Fabrication: Suitable for CNC cutting, laser engraving, drilling, and bending.
Variety of Colors & Finishes: Available in transparent, opaque, fluorescent, and mirrored finishes.
Excellent Acoustic & Thermal Insulation: Acts as a good barrier against sound and heat.

Advantages of Using Plexiglass

Outstanding Transparency – Plexiglass offers optical clarity similar to glass but is significantly more durable.
Customizability – Available in various colors, finishes, and thicknesses.
Shatter Resistance – Unlike glass, it does not break into dangerous shards.
Lightweight – Easier and safer to transport and install.
Quick and Easy Installation – Can be cut and installed using standard tools.
Affordable – Cost-effective alternative to glass.
Chemically Resistant – Withstands many chemicals.
Fire-Safe – Does not explode or deform easily in fire.
Weather Stability – Maintains appearance under UV and temperature fluctuations.
Versatile Applications – Ideal for signs, displays, aquariums, furniture, and more.

Technical Specifications Table

Property	Value
Chemical Name	Poly(methyl methacrylate) (PMMA)
Density	1.17–1.20 g/cm³
Light Transmission	Up to 92%
Impact Resistance	17x stronger than glass
Temperature Range	-40°C to +80°C
UV Resistance	Excellent
Water Absorption	0.3%
Rockwell Hardness	M100
Refractive Index	1.49

Disadvantages of Plexiglass

Limited Solvent Resistance – Can be weakened by alcohols and some cleaning agents.
Stress Cracking – Susceptible to environmental stress cracking under load.
Lower Heat Resistance – Compared to polycarbonate, PMMA withstands lower temperatures.
Not Flexible – Lacks elasticity unless specifically modified.

Types of Plexiglass Sheets

Type	Description	Applications
Clear Plexiglass	High transparency, excellent clarity	Display cases, glazing, aquariums
Colored Plexiglass	Available in multiple hues with varying opacity levels	Signage, decoration, furniture
Frosted Plexiglass	Matte finish to diffuse light	Lighting covers, interior design
Mirror Plexiglass	Reflective surface like a mirror	Decorative panels, safety mirrors
UV-Resistant Plexiglass	Enhanced to block UV radiation	Outdoor displays, signage
Anti-Static Plexiglass	Resists dust and static buildup	Electronics, cleanrooms
Impact-Modified Plexi	Enhanced for greater shock resistance	Protective barriers, industrial uses

Applications of Plexiglass

Architectural Glazing
Interior Decoration and Furniture
Advertising and Signage
Protective Barriers (e.g. sneeze guards)
Aquariums and Terrariums
Lighting Fixtures and Covers
DIY Projects and Crafts

About Shamesh Azadi Plastics

Shamesh Azadi offers high-quality plexiglass sheets in various colors and thicknesses, suitable for cutting, machining, engraving, and decoration. We also supply a wide range of other industrial polymers including PTFE (Teflon), ABS, Nylon, PE, PP, PEEK, PVC, Polycarbonate, Silicone, PU, PVDF, Phenolic Fiber, and more.

Contact us today for bulk orders, pricing inquiries, and custom fabrication services.