COEX 3D - Cobalt Blue PCTG Prime | High-Impact Industrial 3D Filament

Cobalt Blue PCTG Prime – Professional High-Impact Copolyester

PCTG Prime is the industrial upgrade to standard PETG, offering a massive boost in impact strength, chemical resistance, and heat stability. While it remains as easy to print as PETG, its superior ductility makes it the preferred choice for mechanical parts that must withstand bending and stress without fracturing.

The Cobalt Blue variant features exceptional optical clarity and a deep, translucent finish that gives functional prototypes and industrial components a premium, high-visibility look.

The PCTG Advantage

• Extreme Impact Strength: Tougher and more resilient than PETG, ideal for parts prone to breakage or mechanical stress.
• Chemical & UV Resistance: Resists a wide range of industrial chemicals, oils, and solvents, with better UV stability for long-term use.
• Higher Heat Deflection: Maintains structural integrity up to 76°C (169°F), outperforming standard copolyesters in thermal environments.
• Made in the USA: Produced in Green Bay, WI, using premium virgin resins with a precision ±0.03mm diameter tolerance.

Recommended Print Settings

• Hotend Temperature: 250°C – 270°C
• Bed Temperature: 70°C – 80°C
• Ease of Use: Low shrinkage and minimal warping; no heated chamber required.
• Finish: High-clarity finish with excellent dimensional stability.

Industrial Applications

• Mechanical Jigs & Jaws: Durable tooling that handles repeated impact and chemical exposure.
• High-Visibility Prototypes: The Cobalt Blue finish is perfect for identifying specific parts or functional assemblies.
• Automotive & Industrial Covers: Protective housings that require chemical resistance and thermal stability.
• Functional End-Use Parts: Brackets, hinges, and organizers that need to last.

Note: PCTG is a glycol-modified copolyester and does not contain Polycarbonate, ensuring compatibility with a wide range of open-frame 3D printers.