Acrylic CNC Machining Services

Utilize our advanced CNC technology to achieve flawless surface finishes, complex geometries, and fast turnaround times—perfect for both prototypes and high-volume production.

Certifications
ISO 9001:2015 | ISO 13485:2016 | IATF16949

Get Instant Quotes on Machined Acrylic Parts

Our online CNC machining service now offers precision-machined acrylic parts with no minimum order. Need crystal-clear prototypes or durable production components? Upload your CAD file for instant, accurate quotes. Our advanced CNC mills handle simple flat sheets to complex 3D shapes with tight tolerances and smooth edges. Turnaround in days means you get parts faster.

Acrylic CNC Machining Options

We offer a full range of acrylic machining services tailored to your custom needs. Simply upload your design files, and BOYI TECHNOLOGY will handle the rest—from precision machining to fast delivery.

acrylic cnc milling machining

CNC Milling Acrylic

Ideal for creating complex 3D shapes and pockets with tight tolerances. Perfect for clear covers, enclosures, and precision components.

acrylic cnc turning machining

Used to produce round or cylindrical acrylic parts with smooth finishes, such as lenses, caps, or custom tubes.

acrylic cnc cutting machining

Efficient for cutting flat acrylic sheets into 2D shapes. Great for signage, panels, and display components with clean, polished edges.

Get Your Acrylic CNC Parts Made Today

Upload your 3D models or 2D drawings files for instant quotes, lead time, and expert support. All data is secure and confidential.

CNC Machining in Acrylic (PMMA)

Acrylic is a transparent hard plastic commonly used as a substitute for glass. BOYI boasts outstanding capabilities when it comes to processing acrylic parts. As follows:

Standards Detail
Tolerances
+/- 0.01 mm
Wall Thickness
0.75 mm
Maximum Part Size
4000 mm×1500 mm×600 mm
Minimum Part Size
1 mm×1 mm
Price
$ $ $
Standard Lead Time
3 business days
Process Compatibility
CNC milling, turning, cutting

CNC Machined Acrylic (PMMA) Material Properties

Acrylic (PMMA) is a remarkable thermoplastic. It has 90%-92% light transmittance and excellent transparency. Its strong toughness (over 10 times that of silicon glass) and great processability for CNC machining make it a favored choice where clarity, durability, and aesthetics matter.

acrylic cnc parts
Mechanical Properties
Tensile Strength
55 – 83 MPa
Yield Strength
64 -80 MPa
Elongation at Break
2.7%
Hardness, Rockwell
M80 – M100
Modulus of Elasticity
3.3 GPa
Flexural Strength
110 MPa
Density
0.043 lb/in^3
Thermal Properties
Maximum Service Temperature
80 °C
Thermal Expansion Coefficent
50 – 90 10^-6/ºC
Thermal Conductivity
0.2 W/(m⋅°C)
Softening Temperature
100°C to 115°
Melting Point
102 ℃ – 122 ℃

Surface Finishing Options for Acrylic (PMMA) Parts

When it comes to surface finishing options for acrylic (PMMA) parts, there are several techniques that can enhance the appearance and functionality of the final product:
polishing acrylic parts

The polished finish offers a high gloss, smooth surface with Ra 0.8μm (Ra 32μin) roughness, ideal for mirror-like applications.

bead blasting acrylic parts

Bead Blasting

Acrylic (PMMA) plastics parts surface is left with a smooth, matte appearance, with no thickness removal specified.

as machined acrylic parts

This finish retains visible tool marks and is suitable for both acrylic (PMMA) plastics. There is no specific thickness removed in this finish.

Need CNC Machined Parts in Acrylic?

Upload your 3D models or 2D drawings files for instant quotes, lead time, and expert support. All data is secure and confidential.

Why BOYI TECHNOLOGY CNC Acrylic Machining?

Profound Acrylic Machining Skill

BOYI has rich experience with acrylic. Our technicians know PMMA well and can precisely machine it. We handle milling, cutting, etc., making complex parts with tight tolerances.

Diverse Surface Finish Choices

We offer various surface finishing like polishing for a glass – like shine, buffing, sanding, coating, and etching. We can create any finish you need.

Strong Customization Abilities

BOYI focuses on your unique demands. Our CNC can make acrylic parts of different shapes, sizes, and designs, from prototypes to large – scale production.

Rigorous Quality Management

As an ISO 9001:2015 certified company, quality is key. we provide SGS, RoHS, material certifications, and inspection reports to ensure the highest quality.

What is Acrylic or PMMA?

Acrylic, also known as polymethyl methacrylate (PMMA), is a synthetic polymer. It’s a thermoplastic with high transparency, similar to glass in clarity. It has good impact resistance, is relatively lightweight, and has low thermal conductivity. PMMA is chemically resistant to many substances and has decent UV resistance, is ideal for CNC machining needing precision and aesthetics.

CNC machining capabilities available on BOYI TECHNLOGY

acrylic cnc machining

Acrylic (PMMA) Applications

  • Signage parts
  • Display stand parts
  • Backlit sign parts
  • Exhibition booth parts
  • Product holder parts
  • Lens parts
  • Light diffuser parts
  • Optical instrument parts
  • Decorative panel parts
  • Partition parts
  • Medical device housing parts
  • Dental appliance parts
  • Medical instrument cover parts

Key Benefits of Machining Acrylic

  • Excellent optical clarity and high light transmittance.
  • Good impact resistance and toughness.
  • Easy cutting, shaping, and machining.
  • Capable of thermal forming.
  • Multiple connection and assembly options.
  • Lightweight.
  • Good weather and chemical resistance.
  • Strong customizability.

Acrylic CNC Machining FAQs

Yes, acrylic (PMMA) is an excellent material for CNC machining. It offers good machinability, clarity, and durability, making it ideal for a wide range of applications.

Acrylic is commonly used for signage, display cases, lighting covers, protective shields, and decorative parts.

Cutting speeds vary but typically range from 12,000 to 24,000 RPM with feed rates adjusted to part thickness and bit type to prevent overheating.

A sharp, single-flute upcut spiral bit is ideal for cutting acrylic. It allows for clean chip removal and reduces heat buildup, minimizing the risk of melting.

Absolutely. CNC routers are commonly used to cut acrylic sheets and can produce smooth edges and complex shapes with the right tooling and settings.