Material - Acrylic

(PMMA / Polymethyl Methacrylate)

Vacuum Forming - Thermoforming - CNC Machining

Acrylic is a widely used material in vacuum forming and thermoforming due to its strength, versatility, and quality finish. Waveform can create a wide range of custom parts and shapes from acrylic sheet stock. From prototypes to full-scale manufacturing, our skilled team is ready to support you at every stage of your project.

What is Acrylic?

Acrylic is a transparent or translucent thermoplastic frequently used in highly cosmetic applications, where a high quality glossy surface finish and a degree of light transmission is desired. It has excellent weatherability and optical properties, making it suitable for a wide range of applications.

What is Acrylic Vacuum Forming?

Acrylic vacuum forming is a manufacturing process where a heated sheet of acrylic plastic is drawn down over a mold using vacuum, pulling the softened plastic tightly against the mold’s contours. Once cooled, the acrylic sheet retains the mold’s shape, creating the desired part shape. The part is then typically trimmed and deburred. The type and quality of tooling (molds) used to create acrylic parts are often critical in the thermoforming process, as that can impact part clarity and surface finish.

Vacuum Forming & Thermoforming Grade Acrylic Sheet

Waveform offers a variety of Acrylic sheet grades for our vacuum forming and thermoforming processes. Typical material options include a range of standard colours, the degree of transparency and impact of UV enhanced. The exact material spec chosen depends on your project’s requirements.

Acrylic Samples

Acrylic Material Properties for Vacuum Forming

Property

Description

Typical Applications

General Purpose Acrylic

  • Excellent clarity, good impact resistance, cost-effective

Displays, signage, light boxes, protective covers

UV-Resistant Acrylic

  • Enhanced resistance to fading and yellowing caused by sunlight

 Outdoor signage, skylights, automotive components

Impact-Modified Acrylic

  • Superior impact resistance, excellent clarity

 High-traffic areas, safety glazing, machine guards

Tinted Acrylic

  • Available in a range of colors, good light transmission

Decorative applications, privacy screens, light filters

Textured Acrylic

  • Various surface finishes available, good impact resistance

Diffusers for lighting, bathroom fixtures, decorative panels

Key Benefits Of Acrylic Vacuum Forming

Cost Effective

Vacuum Forming uses standard material sheet stock and required less complex tooling compared to other plastic molding methods, making it ideal for any size production run.

Design Flexibility

Acrylic is a very versatile material, readily conforming to complex shapes and designs, fitting a wide range of applications.

Short Lead Time

Vacuum forming allows for quick prototype creation, accelerating the design and development cycle.

Lightweight, Yet Strong

Acrylic offers an excellent strength-to-weight ratio, making it suitable for a range of applications.

Variety of Colors and Textures

Acrylic is typically available off-the-shelf in a range of colours, textures and material properties, making it ideal for projects calling for lower volumes.

Typical Applications Of Acrylic Forming

The versatility of Acrylic vacuum forming makes it suitable for a wide range of industries and applications, including:

Retail: Point-of-purchase displays, product showcases, signage

Medical: Trays, housings, equipment covers

Lighting: Light boxes, diffusers, lampshades

Automotive: Interior trim, dashboards, sun visors

Protective Covers: Machine guards, equipment enclosures

Bathroom Products: Bathtubs, tub surrounds

Acrylic Sheet

Examples of Acrylic parts thermoformed by Waveform

Automotive Dealership Signage

Transportation Station Signage

Transparent Air Flow Management For Electronics

Windshields

Lighting Covers & Diffusers

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