Siraya Tech ABS-CF 1.75mm 1kg

The filament Siraya Tech ABS-CF It is an advanced solution that combines the strength and processability of ABS with the enhancement of carbon fiber (10% chopped carbon fibers), offering strong, rigid, and lightweight components ideal for technical and industrial applications. Compared to traditional ABS, it guarantees superior dimensional stability, reduced warping, and exceptional mechanical properties without compromising ease of printing.

Designed to withstand high temperatures (HDT 94–99°C), impacts, and chemical exposure, this material is perfect for automotive parts, drone structural elements, durable prototypes, sports equipment, and objects subjected to continuous stress. Its formulation reduces the typical odor of ABS and ensures a more pleasant working environment for hobbyists and professionals. Thanks to the rigidity provided by carbon, it allows for highly precise printing even on highly detailed or bulky parts.

Technical specifications

• Filament diameter: 1.75mm
• Composition: ABS with 10% short carbon fiber
• Net weight: 1kg
• Recommended printing temperature: 250–270°C
• Heated bed temperature: 100–110°C
• Room temperature: recommended 60–80°C for large objects
• Recommended print speed: 30–120mm/s
• Recommended nozzle: hardened steel, diameter ≥0.4mm
• Tensile strength (XY): up to 45MPa
• Young's Modulus: 3,520MPa
• Flexural modulus: 3,310MPa
• Flexural strength: 77MPa
• Elongation at break: 3%
• Charpy impact: 8kJ/m²
• Density: 1.06g/cm³
• Heat Deflection Temperature (HDT): 94°C (1.8MPa), 99°C (0.45MPa)
• Glass transition temperature: 101°C
• Vicat softening temp.: 99°C
• Odor: reduced compared to traditional ABS
• Surface: opaque, excellent aesthetics and details
• Compatibility: FDM with direct drive/all-metal extruder, closed chamber preferred
• Conservation: in a dry place, dry at 60–70°C for 4–6h if necessary

Practical advice

• For better adhesion use PEI plate or glass with glue.
• Prefer hardened steel nozzle.
• Fan cooling 0–30% (thick layers or large objects).