Sunlu TPU SILK 98A filament

1.75 mm 1 KG

Highlights

• Shiny Silk Finish: TPU-SILK filament provides a shiny, silky surface while retaining TPU's flexibility.

• 98A Shore Hardness: TPU-SILK 1.75 mm with Shore hardness 98A, designed for flexibility with sufficient stiffness.

• High Impact Strength: Suitable for prints requiring flexible parts with good impact resistance.

• Easy to Use: Compared to 95A TPU, 98A TPU-SILK is easier to print and has a higher success rate.

• Fast Printing: Up to 4 times faster than regular TPU, with print speeds up to 200 mm/s.

• Recommended Print Settings: Nozzle temperature: 210–220 ℃, build plate temperature: 50–60 ℃, print speed: 50–100 mm/s.

• Dimensional Accuracy: ±0.03 mm, compatible with almost all 1.75 mm FDM 3D printers.

• Wide Application: Ideal for high-impact models, flexible functional parts, and decorative items.

• Spool Dimensions: Diameter 195 mm, width 57 mm, hole diameter 63 mm.

• Vacuum-Packed: Tight vacuum packaging ensures the filament remains moisture-free.

Experience flexibility and shine with Sunlu SILK TPU filament. This filament combines the functional advantages of TPU with a silky-smooth finish, giving your 3D prints a unique and aesthetic appearance. With a diameter of 1.75 mm and a tolerance of ±0.02 mm, this filament is perfectly suited for most FDM 3D printers.

Product Features:

• Flexible and Durable: Sunlu SILK TPU filament is known for its flexibility and durability, making it ideal for functional parts that require a certain degree of elasticity.
  
  
• Silky Smooth Finish: The silky smooth finish gives your prints a glossy and attractive surface, perfect for decorative and aesthetic projects.
  
  
• No Clogging, No Bubbles: The filament is manufactured with a clog-free technology, ensuring stable and consistent extrusion.
  
  
• Recommended Settings: For best print results, it is recommended to print at a nozzle temperature of 205-215°C and a bed temperature of 60-80°C. Print speed: 50-100mm/s

Print Guide – Flexible and Rigid Filaments

1. Speed Recommendations

• Direct Extrusion (Near-end):

  • With retraction: up to 50 mm/s

  • Without retraction: up to 60 mm/s

• Bowden Extrusion (Distal):

  • Without "pumping back": up to 20 mm/s

  • Max. 30 mm/s without retraction

2. Slicer Settings

• For high flexibility and softness:

  • Use no infill, and keep wall thickness between 0.8 mm and 1.2 mm for the best result.

• For more elasticity and structure (stiffness):

  • Use 5–15% infill, and set wall thickness to ≥ 1.2 mm for increased stability.

3. Adjustment for larger prints
Flexible filaments have slower curing times. For larger models, you can gradually increase print speed up to 10 mm/s, depending on model size.

4. Limitations of flexible materials

• Not suitable for hollow models or models with large overhangs, as the material does not effectively support these structures.

• Not suitable for tall models, as top structures can cause nozzle snags and instability, which can lead to print failures.

About this product

• TPU-SILK 3D printer filament: TPU-SILK 3D printer filament has a shiny, silky surface while maintaining the flexibility of TPU filament.

• 98A TPU filament 1.75 mm: SUNLU TPU-SILK filament has a Shore hardness of 98A, designed for both flexibility and stiffness.

• Impact resistance: 98A TPU filament is suitable for printing materials that require high impact resistance; it is a flexible material with a certain hardness.

• Easy to use: Compared to 95A TPU filament, SUNLU 98A TPU-SILK filament is easier to work with and provides a much higher printing success rate.

• Fast printing: TPU SILK 3D filament can print up to 4 times faster than regular TPU filament and allows print speeds up to 200 mm/s.

• Recommended settings: We recommend a nozzle temperature of 210–220°C, a glass temperature of 50–60°C, and a print speed of 50–100 mm/s.

• TPU-SILK filament 1.75 mm: TPU SILK filament offers a dimensional accuracy of +/- 0.03 mm, making it compatible with almost all 1.75 mm FDM 3D printers.

• Wide application: 98A TPU-SILK 3D filament is suitable for printing models with high impact resistance, flexible functional parts, and decorative items.

• Spool size: 1 kg spool with a diameter of 195 mm, spool width of 57 mm, and a spool hole diameter of 63 mm.

• Vacuum packaging: SUNLU 3D printer filaments are packed in airtight vacuum packaging to ensure they remain free of moisture.

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Technical data sheet