【SUNLU UL94 V0 Flame-Retardant ABS Filament】 – Certified to the UL94 V-0 standard, this high-performance ABS-FR filament self-extinguishes within 10 seconds after ignition. Designed for fire-critical applications such as electronic casings, automotive components, and industrial tools where safety is paramount.

【Exceptional Impact Resistance】 – Engineered for extreme toughness, SUNLU ABS-FR achieves an impressive impact strength of up to 14 kJ/m², easily withstanding drops and collisions. Perfect for parts that face heavy use—like drone frames, machine housings, or tool handles.

【Built for Long-Term Durability】 – This specialized ABS formulation delivers outstanding mechanical strength and resistance to cracking, wear, and fatigue. It maintains performance even under repeated stress or in challenging industrial environments.

【Stable Printing with No Warping or Cracking】 – Optimized to minimize shrinkage and deformation, ABS-FR ensures smooth layer adhesion and precise dimensional stability. Ideal for producing functional prototypes, automotive fittings, and precision-engineered tools.

【Superior Heat Resistance】 – With a heat deflection temperature of up to 86.5°C, this filament maintains rigidity and structural reliability even under continuous high-temperature conditions—matching the thermal performance of standard SUNLU ABS.

【Versatile & Flame-Safe Applications】 – Perfect for projects that demand both strength and safety: electrical housings, switch panels, cable clamps, and heat-resistant drone or automotive components. Delivers excellent print detail while meeting strict fire safety standards.

【Optimized Printing Parameters】 – For best results, print at 240–260°C nozzle temperature, with a bed temperature of 80–90°C, and speeds between 50–200mm/s. Dry before use and print in a ventilated or enclosed environment for maximum quality and consistency.

Printing Parameters

Filament Diameter: 1.75mm ±0.03mm
Recommended Nozzle Temperature:
- 240–250°C (50–100mm/s)
- 250–260°C (100–200mm/s)
Bed Temperature: 80–90°C (apply adhesive)
Net Weight: 1KG/Roll (≈350M)
Gross Weight: 1.3KG/Roll

Printing Tips

Drying: 50°C for 4–6 hours before use.
Print Speed: 50–150mm/s.
Bed Temperature: 80–100°C.
Recommended: Use a sealed enclosure for optimal results.
Safety: Maintain adequate ventilation during printing.

Material Properties

Flexural Modulus (MPa): 3490
Elongation at Break (%): 10
Shore Hardness (D): 80