COEX 3D ASA Prime (Acrylonitrile Styrene Acrylate) is the ultimate industrial-grade choice for projects that demand uncompromising durability, dimensional precision, and long-term UV stability. Engineered to be the superior successor to ABS, our premium ASA Prime formula bridges the gap between the mechanical robustness of engineering thermoplastics and the smooth, reliable printing experience usually reserved for easier-to-use materials.
This is Stone Gray ASA Prime—a sophisticated, neutral, and professional-grade gray that blends seamlessly into outdoor environments and mechanical assemblies. Specifically formulated to endure the harshest environmental conditions, this filament is UV-stabilized to ensure that your finished parts resist fading, brittleness, and structural deformation even after years of direct sunlight exposure. Its understated aesthetic makes it the ideal choice for enclosures, structural brackets, and components where a sleek, modern finish is required.
Proudly manufactured in our Wisconsin, USA facility using 100% premium virgin resin and high-quality colorants with absolutely no fillers, COEX 3D ASA Prime guarantees professional, watertight, and highly reliable results every time you print.
Key Features & Advantages
Unmatched Outdoor Longevity: Built to withstand prolonged UV exposure, high temperatures, and moisture without cracking or fading.
Precision Manufacturing: Laser-verified diameter tolerance of ±0.03mm ensures smooth, jam-free extrusion for complex geometries.
Optimized Printing Mechanics: Advanced resin formulation significantly reduces shrinkage and warping compared to standard ABS.
Professional Surface Finish: Delivers high-strength, watertight prints with a premium, sleek surface ideal for end-use assemblies.
Ideal Applications
Outdoor Infrastructure: Signage, garden fixtures, enclosures, and utility housings that require a subtle, neutral appearance.
Automotive & Marine: Exterior trim, functional clips, and weather-resistant components that demand long-term structural reliability.
RC & Robotics: Durable, UV-stable parts for drones and vehicles that face daily outdoor friction and sunlight.
Technical Specifications
Material Type: Acrylonitrile Styrene Acrylate (ASA Prime)
Color Profile: Stone Gray (Sophisticated, neutral, and professional)
Quality Standards: Virgin resin base, zero fillers, Made in the USA.
Hardware Recommendation: While ASA Prime is easier to print than standard ABS, a heated print bed and an enclosed build environment are recommended for optimal layer adhesion and structural integrity in larger parts.
