Dominate the elements with the deep, sophisticated hue and rugged durability of Midnight Blue ASA Prime.
ASA (Acrylonitrile Styrene Acrylate) is the industrial standard for functional outdoor 3D printing. COEX 3D ASA Prime is engineered for creators who demand the structural robustness of ABS but require superior UV stability and weather resistance. This premium filament offers the best of both worlds: the high-impact strength needed for mechanical parts and an advanced formulation that resists the cracking and fading typical of other plastics when exposed to the sun.
Proudly manufactured in Wisconsin, USA, our ASA Prime is made with 100% virgin resin and high-quality colorants. With a strict ±0.03mm diameter tolerance, it ensures a smooth, consistent extrusion for professional-grade results on every print.
Unmatched Outdoor Performance
Unlike standard filaments that degrade under UV light, Midnight Blue ASA Prime is specifically formulated to maintain its structural integrity and color vibrancy for years. It is the definitive choice for applications that face the harshest environmental conditions, including:
Outdoor Signage and Marine Equipment
Automotive Exterior Components
Drone and RC Vehicle Frames
Garden Fixtures and Agricultural Tools
Superior Print Quality & Precision
Consistent Extrusion: Precision-engineered for jam-free performance and reliable layer stacking.
Optimized Thermal Stability: Advanced low-shrinkage formula significantly reduces warping during the cooling process.
Excellent Layer Adhesion: Creates watertight, high-strength parts capable of withstanding mechanical stress.
Refined Surface Finish: Delivers a sleek, professional look that minimizes the appearance of layer lines.
Technical Recommendations:
Enclosure Recommended: Like ABS, ASA benefits greatly from an enclosed print chamber to maintain ambient heat and prevent delamination.
Ventilation: ASA can produce faint odors during printing; use in a well-ventilated area or with a filtration system.
Heat Resistance: ASA Prime maintains its shape at much higher temperatures than PLA or PETG, making it suitable for high-heat environments.
