Würth Additive Group Filament - ASA+CF

Würth Additive Group ASA+CF – Carbon Fiber-Reinforced ASA for Strong, UV-Resistant Outdoor Parts

Würth ASA+CF combines the excellent weather resistance of ASA (Acrylonitrile Styrene Acrylate) with the enhanced strength and stiffness of carbon fiber reinforcement, resulting in a filament engineered for high-performance applications—indoors or out. With improved rigidity, dimensional stability, and a matte black finish, ASA+CF is ideal for functional parts exposed to UV, heat, and the elements.

This material delivers excellent layer adhesion, low warping, and minimal shrinkage, making it a top choice for engineers producing durable, professional-grade parts that must stand up to both mechanical stress and outdoor environments.

Recommended Applications:

• Outdoor enclosures, fixtures, and signage

• Automotive trim, brackets, and under-hood components

• Tooling and jigs used in varying environmental conditions

• Drone and robotics parts requiring stiffness and weatherability

• Functional prototypes and small-batch end-use components

Specs:

• Diameter: 1.75mm ± 0.04mm
• Spool Size: 750g (1.7 lbs)
• Recommended Print Temp: 235–255°C
• Bed Temp: 90-110°C
• Printing Speed: 50mm/s - 300mm/s
• Print Environment: Heated Chamber recommended
• Drying Setting: 80°C for 4hr