COEX 3D PETG Filament – Stone Grey – Strong, Low Warp, Glossy 3D Printing Material

Stone Grey PETG Filament

The COEX 3D Stone Grey PETG Filament is a high-performance 3D printing material engineered to provide strength, durability, and ease of use across a wide range of applications. Manufactured in the USA using premium virgin resin, this PETG filament delivers consistent diameter, smooth extrusion, and reliable print quality for repeatable results.

PETG (Polyethylene Terephthalate Glycol) offers an excellent balance between strength and printability, combining the durability of ABS with the ease of PLA. The stone grey color provides a clean, industrial aesthetic that is ideal for professional-looking parts, prototypes, and enclosures.

Strength and Durability for Functional Parts

PETG is known for its strong layer adhesion and impact resistance, making it well-suited for mechanical components, protective housings, and everyday functional prints. It offers flexibility without brittleness, allowing parts to absorb stress without cracking.

Moisture and Chemical Resistance

This material provides resistance to moisture and a range of chemicals, making it suitable for outdoor applications, containers, and parts exposed to real-world environments.

Easy Printing with Minimal Warping

PETG prints with low shrinkage and minimal warping, making it accessible for both beginners and experienced users. It does not require a fully enclosed printer and produces a smooth, slightly glossy surface finish with strong layer bonding.

Key Features:

• Strong and durable PETG formulation
• Excellent layer adhesion for impact-resistant parts
• Low warping for consistent print success
• Moisture and chemical resistance
• Smooth, glossy surface finish
• Stone grey color for a professional, industrial look
• Made in the USA using premium virgin resin

Recommended Print Settings:

• Nozzle Temperature: 230°C – 250°C
• Bed Temperature: 70°C – 90°C
• No enclosure required
• Low to moderate cooling fan for optimal results

Printer Compatibility:

• Compatible with Bambu Lab, Prusa, Creality, and most FDM printers
• Works well on both open-frame and enclosed printers
• Suitable for standard and high-speed printing setups

Applications:

• Functional prototypes and engineering parts
• Protective housings and enclosures
• Outdoor and moisture-resistant components
• Containers and storage solutions
• Durable hobbyist and production prints

Why Choose PETG for 3D Printing?

PETG is one of the best all-around materials for users who want stronger parts than PLA with easier printing than ABS. It offers durability, flexibility, and environmental resistance while maintaining ease of use.

COEX PETG filament is trusted by professionals and makers who need consistent performance, durability, and high-quality results for their 3D printing projects.