CNC Machining in PMMA (Acrylic)

Acrylic | Plexi | Perspex | Plexiglass | PMMA

Also known as poly methyl methacrylate, acrylic or perspex is a transparent thermoplastic often used a substitute for lightweight and shatter-resistant glass parts. PMMA is considered more cost efficient than PC when transparency and UV tolerance are more important than impact strenght. Typical applications include lenses & sensors, medical implants, smartphone screens and car windows.

  • Fracture toughness
  • lower strength than PC
  • Lightweight
  • more cost-efficient than PC

 

 

Finishing Options

CNC as machined Perspex

As Machined

Ra 3.2/Milling Marks Visible

Perspex PMMA Transparent Part via CNC Machining and polishing

Polished

Glass Transparency

Bead Blasted

Matt Effect

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