Push Plastic ASA Engineering Filament – 1.75mm, 1kg

Print strong, weather-ready parts with Push Plastic ASA Engineering Filament. ASA combines good mechanical strength and heat resistance with excellent UV stability, making it a dependable choice for functional prints that may be exposed to sunlight, changing temperatures, or outdoor conditions.

Compared with ABS, ASA is often preferred when long-term color stability and weather resistance matter. It is well suited to outdoor fixtures, machine accessories, brackets, mounts, enclosures, signage, jigs, shop parts, and other components that need to remain durable indoors or outside.

Why You’ll Like It

• Excellent UV resistance: Helps printed parts resist fading and degradation from sunlight exposure.
• Outdoor-ready durability: A strong option for weather-exposed fixtures, mounts, signage, and machine accessories.
• Good mechanical and thermal performance: Suitable for durable functional parts and demanding shop applications.
• Impact resistance and dimensional stability: Produces tough parts when printed with controlled temperatures.
• Made in the USA: Manufactured by Push Plastic from 100% virgin ASA resin.
• Protected packaging: Vacuum-sealed with desiccant to help preserve print quality.
• Multi-material compatibility: The 1kg spool is compatible with most multi-material systems, including Bambu Lab AMS.

Available Colors

• Black
• White

Recommended Print Settings

• Nozzle temperature: 240–260°C
• Bed temperature: 90–110°C
• Nozzle: 0.4mm or larger
• Layer height: 0.16–0.28mm
• Print speed: 30–60mm/s starting range
• Enclosure: Strongly recommended
• Cooling: Reduced cooling generally improves layer adhesion

Drying, Ventilation, and Printing Tips

• Dry the filament before printing and store it sealed when not in use.
• Use an enclosed printer to maintain a stable chamber temperature and reduce warping or layer splitting.
• Prepare a clean, ASA-compatible build surface and verify first-layer adhesion before beginning a long print.
• Use moderate print speeds when strength, dimensional stability, and surface quality matter more than cycle time.
• Allow the completed part to cool gradually before removing it from the bed.
• ASA can produce noticeable fumes while printing. Use it in a well-ventilated area or with a filtered enclosure.

Product Specifications

• Brand: Push Plastic
• Material: ASA
• Full material name: Acrylonitrile Styrene Acrylate
• Category: Engineering filament
• Filament diameter: 1.75mm
• Net weight: 1kg
• Available colors: Black and White
• Resin: 100% virgin ASA resin
• Manufacturing: Made in the USA
• Printer compatibility: FDM/FFF printers capable of the required nozzle and bed temperatures

Great For

• Outdoor fixtures and brackets
• Machine mounts and accessories
• Equipment and electronics enclosures
• Exterior signage and markers
• Jigs, fixtures, and shop-use parts
• Functional prototypes
• Parts exposed to sunlight or moderate heat

ASA is an advanced engineering material. Printer capability, enclosure temperature, ventilation, build-surface preparation, filament dryness, and slicer tuning all have a significant effect on results.