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Polymethyl Methacrylate (PMMA) is a transparent thermoplastic polymer of methyl methacrylate, widely recognized for its excellent optical clarity, durability, and weather resistance.
PMMA is often referred to as "acrylic" or "acrylic glass" and is commonly used as a lightweight and shatter-resistant alternative to glass.
Polymethyl Methacrylate (PMMA) finds applications in a wide range of industries, including automotive, construction, medical, and consumer goods, due to its versatility and performance characteristics.
CAS Number: 9011-14-7
EC Number: Not applicable (polymer)
Molecular Formula: (C5H8O2)n
Molecular Weight: Variable (dependent on polymerization)
Synonyms: Polymethyl Methacrylate, PMMA, Acrylic Polymer, Acrylic Resin, Plexiglass, Lucite, Perspex, Acrylite, Optically Clear Polymer PMMA, Transparent Acrylic Polymer, Shatterproof Glass Alternative, PMMA Sheet, Cast Acrylic Polymer, Polymethyl Methacrylate Resin, PMMA Beads, PMMA Granules, PMMA Moldable Resin, PMMA Thermoplastic, PMMA for Optical Applications, Weather-Resistant Acrylic Polymer
APPLICATIONS
Polymethyl Methacrylate (PMMA) is widely used in the construction industry for glazing, skylights, and architectural panels due to its transparency and weather resistance.
Polymethyl Methacrylate (PMMA) is employed in automotive manufacturing for headlamp covers, taillights, and sunroof panels.
Polymethyl Methacrylate (PMMA) is utilized in the production of signage and display materials, including illuminated signs and retail displays.
Polymethyl Methacrylate (PMMA) is included in medical devices, such as intraocular lenses, dentures, and bone cement, due to its biocompatibility.
Polymethyl Methacrylate (PMMA) is found in consumer goods, such as furniture, aquariums, and decorative items, for its aesthetic appeal and durability.
Polymethyl Methacrylate (PMMA) is used in optical applications, including lenses, light diffusers, and optical fibers, for its excellent light transmission properties.
Polymethyl Methacrylate (PMMA) is incorporated into safety barriers, protective shields, and riot control equipment for its impact resistance.
Polymethyl Methacrylate (PMMA) is applied in coatings and adhesives to provide durability and gloss.
Polymethyl Methacrylate (PMMA) is utilized in the electronics industry for light guide panels and display screens.
Polymethyl Methacrylate (PMMA) is used in 3D printing as a filament material for creating transparent and durable objects.
Polymethyl Methacrylate (PMMA) is included in aerospace applications for aircraft windows and cockpit canopies.
Polymethyl Methacrylate (PMMA) is employed in solar panels and greenhouses to optimize light diffusion and UV protection.
Polymethyl Methacrylate (PMMA) is added to personal care products, such as nail polish and cosmetics, to improve texture and gloss.
Polymethyl Methacrylate (PMMA) is used in watercraft and marine applications for windshields and cabin windows.
Polymethyl Methacrylate (PMMA) is incorporated into lighting fixtures and lamp covers for enhanced aesthetics and durability.
Polymethyl Methacrylate (PMMA) is utilized in medical research and laboratory settings for creating clear, inert surfaces.
Polymethyl Methacrylate (PMMA) is applied in fine art and framing for protective and transparent covers.
Polymethyl Methacrylate (PMMA) is used in food and beverage dispensers for its non-toxic and transparent qualities.
Polymethyl Methacrylate (PMMA) is used in the production of clear plastic products, including lenses, displays, and optical devices, due to its transparency and durability.
Polymethyl Methacrylate (PMMA) is employed in the automotive industry for manufacturing lightweight, shatter-resistant windows, and light lenses.
Polymethyl Methacrylate (PMMA) is used in medical devices, such as intraocular lenses, dental materials, and drug delivery systems, due to its biocompatibility and optical clarity.
Polymethyl Methacrylate (PMMA) is incorporated into coatings and paints for its excellent weather resistance and UV stability.
Polymethyl Methacrylate (PMMA) is used in construction materials, including skylights, windows, and signage, for its strength, light weight, and transparency.
Polymethyl Methacrylate (PMMA) is applied in the cosmetic industry for making high-gloss finishes in nail products and as a component in skincare products.
Polymethyl Methacrylate (PMMA) is employed in the electronics industry for producing displays, touch screens, and other optical components.
Polymethyl Methacrylate (PMMA) is used in protective barriers and shields, including those found in laboratories, hospitals, and public places, due to its impact resistance.
Polymethyl Methacrylate (PMMA) is utilized in photography and optical instruments for lenses, filters, and light-diffusing applications.
Polymethyl Methacrylate (PMMA) is incorporated into artificial joints and bone cements due to its high strength, durability, and compatibility with human tissue.
Polymethyl Methacrylate (PMMA) is applied in packaging materials, especially for products requiring clarity and visibility, such as cosmetics and food containers.
Polymethyl Methacrylate (PMMA) is used in the production of signage and displays for its light diffusion properties and long-lasting durability in outdoor conditions.
Polymethyl Methacrylate (PMMA) is employed in optical fiber cables and telecommunications for its lightweight and optical properties.
Polymethyl Methacrylate (PMMA) is used in the production of light guides, such as in LED lights, to enhance light diffusion and distribution.
Polymethyl Methacrylate (PMMA) is utilized in the fashion and jewelry industry for making clear or colored decorative components, such as buttons and beads.
Polymethyl Methacrylate (PMMA) is applied in the manufacture of aquariums and fish tanks due to its high transparency and ability to resist water corrosion.
Polymethyl Methacrylate (PMMA) is used in paints and coatings for automotive finishes, providing a smooth, glossy finish and scratch resistance.
Polymethyl Methacrylate (PMMA) is incorporated into adhesives and sealants for its superior bonding properties and clarity.
Polymethyl Methacrylate (PMMA) is used in the creation of light fixtures and lamps for its ability to transmit and diffuse light evenly.
Polymethyl Methacrylate (PMMA) is employed in surgical applications, such as bone reconstruction and prosthetics, for its compatibility with medical-grade environments.
Polymethyl Methacrylate (PMMA) is used in the manufacture of 3D printing filaments and resins, allowing for the production of clear and durable models.
Polymethyl Methacrylate (PMMA) is applied in the design of high-performance optical lenses for glasses and other optical instruments.
Polymethyl Methacrylate (PMMA) is incorporated in transparent display cases and protective covers for electronics, providing impact resistance while maintaining visibility.
Polymethyl Methacrylate (PMMA) is utilized in the production of light pipes and light guides in signage and display applications for effective light transfer.
Polymethyl Methacrylate (PMMA) is used in prosthetic devices for its strength, durability, and compatibility with medical use.
DESCRIPTION
Polymethyl Methacrylate (PMMA) is a transparent and colorless thermoplastic material with high optical clarity.
PMMA is known for its lightweight nature, being half the weight of glass while offering similar transparency.
This polymer is exceptionally resistant to weathering, UV radiation, and environmental factors, ensuring long-term durability.
Polymethyl Methacrylate (PMMA) can be easily molded, extruded, or cast into various shapes, enabling versatile manufacturing applications.
PMMA exhibits excellent impact resistance, making it a safer alternative to traditional glass.
Polymethyl Methacrylate (PMMA) is compatible with a wide range of coatings and treatments to enhance scratch resistance and chemical stability.
PMMA is inherently resistant to moisture and exhibits low water absorption, making it suitable for outdoor and high-humidity environments.
Polymethyl Methacrylate (PMMA) is available in multiple grades, including optical, medical, and industrial, catering to specific applications.
This polymer is recyclable and environmentally friendly, aligning with sustainable manufacturing practices.
Polymethyl Methacrylate (PMMA) is a synthetic polymer of methyl methacrylate, widely used for its clarity, strength, and versatility in a wide range of applications.
Polymethyl Methacrylate (PMMA) is a transparent, rigid plastic that exhibits excellent optical properties, making it an ideal material for lenses, screens, and display units.
Polymethyl Methacrylate (PMMA) is known for its high weather resistance and UV stability, making it suitable for outdoor use and exposure to sunlight.
Polymethyl Methacrylate (PMMA) is lightweight yet strong, which makes it a popular alternative to glass in various applications, including windows and optical lenses.
Polymethyl Methacrylate (PMMA) is available in both solid and cellular forms, allowing for its use in a wide variety of manufacturing processes, including injection molding and extrusion.
Polymethyl Methacrylate (PMMA) is often used as a substitute for glass due to its superior shatter resistance and ease of fabrication.
Polymethyl Methacrylate (PMMA) is biocompatible and chemically stable, making it suitable for use in medical devices and prosthetics.
Polymethyl Methacrylate (PMMA) is resistant to staining and scratching, which contributes to its long-lasting durability in applications exposed to wear and tear.
Polymethyl Methacrylate (PMMA) is an excellent material for creating highly polished, high-gloss finishes, making it a common choice for cosmetic packaging and automotive coatings.
Polymethyl Methacrylate (PMMA) is a highly versatile polymer that can be easily processed and customized for various industries, providing solutions for both industrial and consumer products.
PROPERTIES
Chemical Formula: (C5H8O2)n
Molecular Weight: Variable (dependent on polymerization)
Common Name: Polymethyl Methacrylate (PMMA)
Appearance: Transparent, colorless solid
Density: Approx. 1.18 g/cm³
Refractive Index: 1.49
Softening Point: Approx. 85–160°C (dependent on grade)
Tensile Strength: Approx. 70 MPa
UV Resistance: Excellent
Impact Strength: Higher than glass; lower than polycarbonate
Thermal Conductivity: Low
Flammability: Combustible; burns with a bright flame
Storage Temperature: Store at room temperature in a dry, well-ventilated area
FIRST AID
Inhalation:
If fumes or dust from Polymethyl Methacrylate (PMMA) are inhaled, move the affected person to fresh air immediately.
If breathing difficulties persist, seek medical attention.
If the person is not breathing, administer artificial respiration.
Keep the affected person warm and at rest.
Skin Contact:
Wash the affected area thoroughly with soap and water.
If skin irritation or rash develops, seek medical attention.
Remove contaminated clothing and wash before reuse.
Eye Contact:
Flush eyes with plenty of water for at least 15 minutes, lifting upper and lower eyelids.
Seek immediate medical attention if irritation or redness persists.
Remove contact lenses if present and easy to do; continue rinsing.
Ingestion:
If Polymethyl Methacrylate (PMMA) is ingested, rinse the mouth thoroughly with water.
Do not induce vomiting unless instructed by medical personnel.
Seek immediate medical attention if discomfort persists.
If the person is conscious, give small sips of water to drink.
Note to Physicians:
Treat symptomatically.
No specific antidote.
Provide supportive care.
HANDLING AND STORAGE
Handling:
Personal Protection:
Wear appropriate personal protective equipment (PPE), such as gloves, safety goggles, and protective clothing, when handling Polymethyl Methacrylate (PMMA).
Avoid generating dust or fumes during processing.
Ventilation:
Ensure proper ventilation during cutting, grinding, or molding of Polymethyl Methacrylate (PMMA) to minimize inhalation of particles or fumes.
Use local exhaust systems if necessary.
Avoidance:
Avoid direct contact with eyes, skin, and clothing.
Do not eat, drink, or smoke while handling.
Wash hands thoroughly after handling.
Spill and Leak Procedures:
Collect solid material and place it in a designated waste container.
Dispose of waste according to local regulations.
Storage:
Store in a cool, dry, well-ventilated area away from heat sources, open flames, and incompatible materials.
Keep containers tightly closed and protected from direct sunlight.
Ensure proper stacking to avoid deformation or cracking.
Handling Cautions:
Avoid exposure to high temperatures to prevent deformation or degradation.
Do not expose Polymethyl Methacrylate (PMMA) to strong acids, alkalis, or organic solvents.
