SainSmart GT-3 High-Speed ASA Filament – 1.75mm, 1kg (2.2 lb), Black

Overview

The GT-3 High-Speed ASA Filament is engineered for users who need exceptional outdoor durability, weather resistance, and high-speed printing performance. Designed to withstand UV exposure, heat, moisture, and harsh environmental conditions, ASA is the preferred material for outdoor functional parts, automotive components, signage, and industrial applications.

Optimized for modern high-speed 3D printers, GT-3 ASA supports printing speeds up to 500 mm/s while maintaining excellent layer adhesion, dimensional stability, and surface quality. For the best balance of speed and print performance, a print speed of approximately 300 mm/s is recommended.

Ideal For

• Outdoor functional parts

• Automotive components

• Marine accessories

• Weather-resistant enclosures

• Industrial fixtures

• Signage and displays

• Engineering prototypes

• Replacement parts

• Structural components

• Long-term outdoor applications

Key Features

• High-speed ASA formulation

• Supports print speeds up to 500 mm/s

• Recommended printing speed around 300 mm/s

• Excellent UV resistance

• Superior weather resistance

• High heat resistance

• Strong dimensional stability

• Durable outdoor performance

• Professional-grade mechanical properties

• Suitable for demanding environments

Built for Outdoor Use

Unlike many common printing materials, ASA is specifically designed to withstand long-term outdoor exposure.

Benefits include:

• UV resistance without fading

• Weather-resistant performance

• Heat resistance

• Moisture resistance

• Excellent durability

• Long service life in outdoor environments

These properties make ASA an excellent choice for applications exposed to sunlight and changing weather conditions.

High-Speed Printing Performance

GT-3 ASA is formulated for modern high-speed printers while maintaining exceptional print quality.

Advantages include:

• Printing speeds up to 500 mm/s

• Reliable extrusion

• Strong layer bonding

• Consistent dimensional accuracy

• Reduced print times

• Excellent surface finish

For optimal results, a printing speed of approximately 300 mm/s is recommended.

Strength & Dimensional Stability

ASA offers a strong combination of durability and precision.

Benefits include:

• Excellent structural strength

• Reduced warping compared to many engineering materials

• Reliable dimensional accuracy

• Impact resistance

• Long-lasting performance

• Consistent mechanical properties

This makes ASA ideal for both functional prototypes and production-ready parts.

Specifications

Recommended Print Settings

Printing Recommendations

• Clean the build plate thoroughly before printing.

• Use a heated bed between 90°C and 110°C for optimal adhesion.

• An enclosed printer is recommended to reduce warping and improve print consistency.

• Use appropriate ventilation when printing.

• Allow prints to cool before removal when printing at standard temperatures.

• For glass build plates, consider using painter's tape or a suitable adhesion aid to protect the surface and improve bed adhesion.

• Store filament in a cool, dry environment when not in use.

Compatibility

Compatible with most FDM/FFF 3D printers capable of printing ASA filament.

Recommended for printers with:

• Heated build plates

• Enclosed build chambers

• High-speed printing capability

• Standard 1.75mm filament systems

Applications

• Outdoor equipment

• Automotive accessories

• Signage

• Engineering projects

• Industrial tooling

• Functional prototypes

• Weather-resistant housings

• Mechanical components

• Marine applications

• Long-term outdoor products

What's Included

• 1 × GT-3 High-Speed ASA Filament Spool (1.75mm, 1kg / 2.2 lb, Black)

Customer Resources

📄 Resource Center (including user manual)
💻 Software; Carveco Guide
📧 Support Team: Direct manufacturer assistance troubleshooting. Email them at support@sainsmart.com