eSun eASA Filament - 1.75mm - 1kg Black

eSUN eASA Filament

eSUN’s eASA filament is a high‑performance engineering material designed for outdoor and industrial applications. ASA (Acrylonitrile Styrene Acrylic Rubber) offers superior weather resistance, UV stability, and high temperature tolerance compared to standard polymers. It combines mechanical strength with long‑term durability, making it ideal for parts exposed to sunlight, heat, and harsh environments. With excellent dimensional stability and a sleek matte finish, eASA is a professional‑grade filament for demanding projects.

Key Advantages

• Weather Resistant: Outstanding UV and temperature resistance for outdoor use

• High Strength: Superior toughness and rigidity compared to PLA and ABS

• Dimensional Stability: Maintains accuracy under stress and heat

• Durable Finish: Matte surface with reduced gloss for professional appearance

• Industrial Applications: Suitable for automotive, outdoor equipment, and functional prototypes

• Reliable Performance: Reduced warping and shrinkage compared to ABS

Technical Specifications

• Plastic Type: ASA (Acrylonitrile Styrene Acrylic Rubber)

• Filament Diameter: 1.75 mm

• Density: 1.0 g/cm³

• Distortion Temperature (0.45 MPa): 105 °C

• Melt Flow Index: 10–15 g/10 min

• Tensile Strength: 50 MPa

• Elongation at Break: 30%

• Bending Strength: 35 MPa

• Bending Modulus: 4300 MPa

• IZOD Impact Strength: 19 kJ/m²

• Net Weight: 1 kg spool

Suggested Print Settings

• Printing Temperature: 220–260 °C

• Bed Temperature: 70–110 °C

• Infill Speed: 20–90 mm/s

• Travel Speed: 90–150 mm/s

• Optimal Nozzle Distance: 0.2–0.3 mm

• Recommended Nozzle: Diameter larger than layer thickness

• Enclosure: Strongly recommended for temperature stability

• Cooling Fan: Off (to prevent layer cracking)

Additional Information

• Outdoor Durability: Resistant to sunlight, rain, and temperature fluctuations

• Surface Quality: Matte finish reduces reflections and enhances aesthetics

• Post‑Processing: Can be sanded, painted, or smoothed with acetone vapour (similar to ABS)

• Storage: Keep in a dry, ventilated environment; avoid humidity and direct sunlight

• Compatibility: Works with most FDM printers supporting 1.75 mm filament

Best Applications

• Automotive parts and exterior components

• Outdoor signage and equipment housings

• Functional prototypes requiring UV stability

• Sports gear and recreational equipment

• Engineering projects exposed to harsh environments

What’s in the Box

• 1 × eSUN eASA Filament spool (1.75 mm, 1 kg)

Reasons to Choose eSUN eASA

• Professional‑Grade Material: Engineered for outdoor and industrial use

• Superior Resistance: Withstands UV, heat, and weathering

• Strong + Stable: High mechanical strength with reduced warping

• Versatile Applications: Automotive, signage, and functional prototypes

• Trusted Brand: eSUN’s reputation for advanced filament innovation