PMMA Refill, Jet Black

purefil PMMA Filament – Crystal-Clear Prints with Superior Durability

PMMA (Polymethyl Methacrylate) is a high-quality thermoplastic known for its exceptional clarity, brilliance, and scratch resistance. Often referred to as acrylic glass, PMMA is a lightweight and shatter-resistant alternative to glass, making it a popular choice for applications that require transparency and durability.

What Makes PMMA a Great Choice?

Compared to Polycarbonate (PC), PMMA offers better UV resistance, higher transparency, and superior scratch resistance. This makes it ideal for outdoor applications, as it withstands weather conditions, UV exposure, and aging without yellowing or degrading over time.

Additionally, PMMA has excellent electrical insulating properties, making it suitable for electronic housings and enclosures.

Note: PMMA is sensitive to stress cracking, so avoid cleaning printed parts with alcohol or solvents.

Key Features

• High rigidity & dimensional stability
• Excellent scratch resistance
• UV-resistant & weatherproof
• Ideal for dual-extrusion prints
• Withstands temperatures to -40°C

Sustainable Refill Option

purefil Refill Packs contain neatly wound filament without a spool, allowing you to reuse your empty purefil plastic spools. This eliminates unnecessary waste and helps conserve valuable resources.

Best Use Cases

PMMA filament is widely used in architecture, automotive parts, lighting components, signage, and protective covers. Its optical clarity makes it a top choice for transparent prototypes, display cases, and functional parts requiring visibility and strength.