Acrylic (PMMA) Resin
Acrylic (PMMA) Resin: Characteristics, Applications, and Expertise
Acrylic, also known as PMMA (Polymethyl Methacrylate), is a highly versatile thermoplastic resin known for its exceptional optical clarity, durability, and weather resistance. At PMC, we specialize in acrylic injection molding and casting resin processes to create high-quality acrylic resin components for a variety of industries.
What is Acrylic (PMMA) Resin?
PMMA is a transparent thermoplastic material widely used as a lightweight and shatter-resistant alternative to glass. It offers excellent light transmission, UV resistance, and impact strength, making it ideal for applications that require both durability and optical clarity.
Compared to other plastics, acrylic resin has superior scratch resistance and maintains its transparency over time, even when exposed to harsh environmental conditions.
Acrylic Injection Molding & Casting Resin Services at PMC
PMC provides a full range of services for acrylic injection molding and casting resin applications, ensuring high-quality results for every project:
- New Product Design & Development
- Plastic Injection Molding Consulting
- Plastic Injection Molding
- Plastic Overmolding
- Insert Molding
- Plastic Welding
- Post Molding Operations.
Key Characteristics of Acrylic Resin
- Exceptional Optical Clarity – Transmits up to 92% of visible light, making it perfect for lenses, displays, and illuminated signage.
- Durability & Impact Resistance – More shatter-resistant than glass, while maintaining structural integrity.
- Weather & UV Resistance – Does not yellow or degrade easily under prolonged sun exposure, making it ideal for outdoor applications.
- Scratch Resistance – Naturally resistant to surface abrasions, reducing wear over time.
- Lightweight Material – Offers the strength of glass at half the weight, enhancing ease of use and installation.
Applications of Acrylic Injection Molding
PMC’s acrylic injection molding and casting resin processes are used to manufacture durable, high-precision components for various industries. Common applications include:
- Optical Components – Lenses for mobile phones, cameras, and LED lighting.
- Automotive – Interior and exterior lighting, rear projection screens, and dashboard displays.
- Electronic Displays – Touch screens, digital signage, and instrument panels.
- Lighting Fixtures – Light diffusers, industrial lamps, and architectural lighting.
- Consumer Goods – Protective covers, transparent casings, and cosmetic packaging.
Advantages of Using PMMA in Injection Molding
PMC’s acrylic injection molding processes provide significant advantages, including:
- High-Quality Surface Finish – Achieves smooth, glossy, and clear finishes without additional processing.
- Superior Design Flexibility – Allows for complex geometries and intricate details.
- Reduced Production Costs – Offers an economical alternative to glass and polycarbonate.
- Long-Term Durability – Maintains optical and mechanical properties over extended use.
Why Choose PMC for Acrylic Resin Applications?
PMC brings decades of experience in acrylic injection molding and casting resin processing, ensuring precision, quality, and efficiency. Here’s why clients trust us:
- Material Expertise – We understand the unique properties of PMMA and how to maximize its benefits.
- Custom Solutions – We tailor our processes to meet specific performance and aesthetic requirements.
- Precision Manufacturing – Advanced molding techniques ensure consistent, high-quality production.
- End-to-End Support – From material selection to post-production, PMC guides you through every step.
Contact PMC for Acrylic Injection Molding Solutions
Whether you need optical components, automotive lighting, or durable consumer goods, PMC provides high-quality acrylic resin solutions designed for success. Our PMMA expertise ensures that your products meet industry standards while delivering superior performance and aesthetics.
Contact us today to learn how our acrylic injection molding and casting resin services can enhance your next project. Request a quote to get started!
Acrylic (PMMA) Material Data Sheet
These data sheets are examples of the information you should be able to acquire from the material supplier(s) of choice. When specific material(s) are selected then all necessary physical part properties will become the basis for your selection(s).| Material | Acrylic PMMA |
|---|---|
| Chemical Name | Polymethyl Methacrylate (Acrylic); Akrylon®; Altuglassup>®; Lucitesup>®; Perspexsup>®; Plazcrylsup>®; Plexiglassup>®; Oroglassup>®; Polycasa Acrylsup>®; Polycasa XTsup>® |
| Structure | Amorphous |
| Opacity | Clear to Opaque |
| Strength | Tensile Strength: 5,420-10,700 PSI Yield |
| Specific Gravity | 1.14 to 1.20 |
| Shrinkage | 0.4 to 1.2% |
| Melting Point | 212°F |
| Deflection Temperature |
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| Service Temperature | 185°F |
| Applications | Acrylic PMMA resin is used in applications requiring excellent optical, light transmittance and weatherability. It is often used in optical applications, lighting applications, as well as surface finish & scratch finish-resistant applications. Some specific applications for Acrylic PMMA resin include:
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| Advantages | Acrylic PMMA resin serves as an economical alternative to polycarbonate when extreme strength is not required. It offers a high refractive index and outstanding light transmissibility. In fact, white light transmittance can be as high as 95%. Acrylic PMMA also demonstrates the greatest surface hardness of any plastic. It also provides excellent clarity, surface finish, dimensional stability, weatherability and high impact strength. |
| Disadvantages | The disadvantages of Acrylic PMMA include:
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