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Crystal Clear: PMMA CNC Service at Istar Machining

Discover the clarity and versatility of PMMA CNC machining at Istar Machining. Learn how our precision service transforms acrylic into robust, crystal-clear components for diverse industries. Explore the benefits and our comprehensive machining options for your next project.

CNC Machining Parts

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20+ Years

Istar Machining's years in the industry

300,000 square feet

The size of Istar Machining's factory

300 CNC machines

Our CNC equipment count

1000 skilled workers

Istar's number of skilled machinists/operators

What is PMMA CNC Machining?

PMMA (also called acrylic) is a clear plastic that we can shape with our CNC machines. At Istar Machining, we turn this amazing material into parts that look like glass but are lighter and stronger. Our CNC machining service uses computer-controlled tools to cut and shape PMMA with perfect accuracy.

Why Choose PMMA for Your Parts?

PMMA has many great features that make it perfect for many uses:

  • Crystal clear – lets through 92% of light
  • Strong – harder to break than glass
  • Light weight – weighs less than glass
  • Weather-proof – stands up to sun and rain
  • Easy to work with – we can make complex shapes

Our PMMA CNC Machining Options

Feature

Details

Benefits

Material Types

Cast or extruded acrylic

Choose cast for better looks or extruded for lower cost

Thickness Range

0.5mm to 50mm

From paper-thin to chunky blocks

Tolerance

±0.005mm

Parts fit together perfectly

Flame Polishing

Ultra-clear edges

Museum-quality clear edges

FDA-Approved

Medical-grade options

Safe for medical and food use

Surface Finish

Mirror-like (Ra 0.8µm)

Beautiful, smooth surfaces

How We Make Your PMMA Parts

Our 5-axis machining center can create even the most complex PMMA parts. Here’s how we do it:

  1. Upload your design – Send us your CAD file
  2. We plan the toolpath – Our computers figure out the exact cutting path
  3. Precision cutting – Our machines carefully cut your PMMA
  4. Finish work – We polish and clean up edges
  5. Quality check – We make sure everything is perfect
  6. Ship to you – Your finished parts arrive ready to use

Industries We Serve with PMMA Parts

Medical Uses

PMMA is perfect for medical tools and parts because it’s clear and can be made super clean. Our medical CNC machining team creates:

  • Surgical guides
  • Medical device housings
  • Lab equipment
  • Fluid devices

Retail Displays

Store displays need to look great and be strong. Our PMMA parts are perfect for:

  • Product stands
  • Sign holders
  • Display cases
  • Light-up displays

Automotive Parts

Cars need clear, strong parts that can handle heat and cold. We make:

  • Light guides
  • Dashboard covers
  • Indicator lenses
  • Display bezels

Electronics

Electronics need clear, precise parts. Our CNC plastic service creates:

  • Display panels
  • Device covers
  • LED diffusers
  • Control panels

PMMA vs. Other Clear Materials

Material

Clarity

Strength

Heat Resistance

Cost

PMMA/Acrylic

Excellent (92%)

Good

Good (±85°C)

$

Polycarbonate

Good (85%)

Excellent

Excellent

$$

Glass

Excellent (90%)

Fair

Excellent

$$$

Regular Plastic

Poor-Fair

Fair

Poor

$

Types of PMMA We Work With

Cast Acrylic

  • Better optical clarity
  • Easier to flame polish
  • More consistent thickness
  • Perfect for display work

Extruded Acrylic

  • Lower cost
  • Better for larger parts
  • Easier to heat form
  • Good for bigger projects

Add-On Services for PMMA Parts

We don’t just cut your parts – we can make them even better with these services:

  • Flame Polishing – Makes edges crystal clear
  • Laser Etching – Adds text or designs
  • Heat Forming – Bends parts to shape
  • Anti-Static Coating – Prevents dust collection
  • UV Protection – Makes parts last longer outside

The Istar Machining Advantage

At Istar Machining, we’re experts at working with PMMA. Our CNC prototype machining service lets you test your ideas before making many parts. Here’s why customers choose us:

  • Fast Turnaround – Get parts in as little as 3 days
  • Quality Guarantee – Parts made exactly to your specs
  • Expert Help – We can suggest the best ways to make your parts
  • Any Quantity – From one piece to thousands
  • Fair Prices – Great quality without breaking your budget

Get Started with Your PMMA Project

Ready to bring your clear part ideas to life? Our team at Istar Machining is here to help with any CNC acrylic project you have in mind.

  1. Send us your design files
  2. Get a fast quote
  3. We’ll make your parts with care
  4. Receive perfect PMMA parts ready to use

Don’t settle for less than perfect when it comes to your clear plastic parts. Contact Istar Machining today and see why we’re the trusted name in PMMA CNC machining.

Frequently Asked Question

Yes! Our machines can work with PMMA as thin as 0.5mm while keeping tight tolerances.

Yes, we offer FDA-approved PMMA that’s safe for food contact and medical uses.

Very clear! It allows 92% of light to pass through, almost as clear as glass.

Absolutely! Our flame polishing process makes edges as clear as the flat surfaces.

PMMA can handle temperatures up to about 85°C (185°F) before it starts to soften.

Please enable JavaScript in your browser to complete this form.
Click or drag files to this area to upload.You can upload up to 5 files.
Supports uploading of the following file formats: .step, .stp, .iges, .igs, .x_t, .x_b, .sat, .sldprt, .sldasm, .ipt, .iam, .prt, .asm, .pdf, .dwg, .dxf
Please enable JavaScript in your browser to complete this form.
Click or drag files to this area to upload.You can upload up to 5 files.
Supports uploading of the following file formats: .step, .stp, .iges, .igs, .x_t, .x_b, .sat, .sldprt, .sldasm, .ipt, .iam, .prt, .asm, .pdf, .dwg, .dxf