SUNLU ABS 1.75mm Filament 1kg Spool

Build stronger, more durable parts with SUNLU ABS Filament, the professional-grade thermoplastic engineered for demanding applications requiring superior mechanical strength, impact resistance, and thermal stability. This high-performance 1.75mm ABS (Acrylonitrile Butadiene Styrene) filament combines exceptional toughness with excellent heat resistance up to 95°C, making it the ideal choice for functional prototypes, automotive components, electronic enclosures, and mechanical parts that must withstand real-world stress and temperature variations. With dimensional accuracy of ±0.02mm, SUNLU ABS delivers consistent professional results for engineers, makers, and professionals.

While requiring more advanced printing techniques than PLA, SUNLU ABS rewards experienced users with unmatched durability and post-processing versatility. The filament excels in applications demanding impact resistance, chemical resistance, and the ability to withstand repeated stress without cracking or deformation. Perfect for drilling, tapping, sanding, and painting, ABS parts can be easily machined and finished to precise specifications. Vacuum-sealed for optimal freshness and featuring SUNLU's advanced neat winding technology, this engineering-grade filament is recommended for enclosed printers and well-ventilated environments to achieve the superior strength and finish that make ABS the preferred choice for serious functional printing.

Key Features:

Superior Mechanical Strength: Exceptional impact resistance and tensile strength make ABS ideal for functional parts, prototypes, and applications requiring durability under stress, pressure, and repeated use without cracking or breaking.

Excellent Thermal Stability: Withstands temperatures up to 95°C (203°F) while maintaining structural integrity, perfect for automotive parts, electronic housings, and applications exposed to elevated temperatures or thermal cycling.

Professional Post-Processing: Easy to machine, drill, tap, sand, and paint for precise finishing - enabling professional-grade parts that can be customized with coatings, inserts, and surface treatments for specialized applications.

Engineering-Grade Durability: Outstanding resistance to wear, chemicals, and UV exposure combined with excellent dimensional stability makes ABS suitable for long-term outdoor use and industrial applications.

High-Precision Manufacturing: Dimensional accuracy of ±0.02mm ensures consistent extrusion and reliable fitment for mechanical assemblies, functional prototypes, and precision engineering applications.

Versatile Industrial Applications: Ideal for automotive components, electronic enclosures, tooling, jigs, fixtures, and replacement parts requiring the mechanical properties of injection-molded ABS plastic.

Specifications:

Material Type: ABS (Acrylonitrile Butadiene Styrene)

Diameter: 1.75mm with ±0.02mm tolerance

Spool Weight: 1kg (2.2 lbs) net weight, 1.3kg gross weight

Filament Length: Approximately 395 meters per spool

Print Temperature: 250-260°C (optimal range for enclosed printers)

Bed Temperature: 80-120°C (100°C recommended for optimal adhesion)

Print Speed: 40-60mm/s recommended for best results

Heat Deflection Temperature: 95°C continuous use

Tensile Strength: 6-11 kgf (engineering-grade performance)

Melt Flow Rate: 12-19g/10min (220°C, 10kg standard)

Glass Transition Temperature: Approximately 105°C

Recommended Setup: Enclosed printer with heated bed, all-metal hotend, adequate ventilation

Post-Processing: Compatible with acetone smoothing, machining, painting, and chemical bonding

Storage: Vacuum-sealed packaging, store in dry environment

Available Colors: 20+ colors including Black, White, Grey, Red, Blue, and specialty shades

Certifications: RoHS and REACH compliant

SUNLU ABS Filament SDS