SKU: 3DMR-1454
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SUNLU TPU Silk Cream White 1.75mm Filament, 1kg

₹1,506.00 (Inclusive of all taxes)
Out of Stock

SUNLU TPU Silk Cream White 1.75mm filament delivers exceptional flexibility and durability for functional FDM 3D prints. Its unique composition offers adjustable elasticity, making it ideal for creating resilient parts that require both strength and a soft touch.

Features

  • Premium TPU Silk for flexible, durable 3D printed parts with a smooth finish.
  • 1.75mm diameter ensures broad compatibility with most FDM 3D printers.
  • Optimized for controlled elasticity, allowing for adjustable softness and rigidity through slicing.
  • Ideal for near-end and distal extrusion systems, offering consistent flow and excellent layer adhesion.
  • 1kg spool provides ample material for various prototyping and production applications.

Out of stock

Description

SUNLU TPU Silk Cream White filament is engineered to provide a superior blend of elasticity and precision, expanding the possibilities for functional 3D printing. This advanced thermoplastic polyurethane material allows users to produce parts that are both highly flexible and remarkably durable, standing up to repeated stress and impact. Its formulation supports reliable performance across various FDM 3D printing applications, ensuring consistent extrusion and excellent inter-layer bonding for robust final products.

This filament is particularly well-suited for both direct drive (near-end) and Bowden (distal) extrusion systems, with recommended speed settings to optimize print quality. Slicing parameters, such as wall thickness and infill density, can be finely tuned to achieve desired levels of softness or rigidity in the printed object. While accommodating larger models with adjusted cooling and curing times, users should plan designs to minimize extreme overhangs for best results. The result is smooth, precise finishes on complex geometries, yielding reliable, high-performance parts.

Key Features

  • Engineered with optimized speed recommendations for consistent extrusion across various FDM setups.
  • Adjustable slicing parameters enable fine-tuning of part softness or rigidity for specific application needs.
  • Tailored cooling and curing profiles support successful printing of larger and more intricate models.
  • Delivers durable, highly elastic, and dimensionally precise 3D prints with a smooth, silk-like finish.
  • Excellent layer adhesion minimizes delamination, ensuring strong and reliable functional components.

Applications

  • Creating flexible gaskets, seals, and vibration dampeners for mechanical assemblies.
  • Producing durable phone cases, wearables, and protective covers requiring impact resistance.
  • Developing functional prototypes for items needing stretch, bend, or compression.
  • Manufacturing custom footwear components, straps, and ergonomic grips.
  • Crafting flexible robotic parts, drone accessories, and soft robotics elements.

Technical Specifications

Material TypeThermoplastic Polyurethane (TPU)
Filament Diameter1.75mm (±0.02mm)
ColorSilk Cream White
Net Weight1.0 kg
Print Temperature210-230°C
Bed Temperature50-60°C (with adhesion aid)
Shore Hardness~95A
Density~1.24 g/cm³

Frequently Asked Questions

How should I dry Sunlu TPU Silk filament before printing?

For optimal results, dry Sunlu TPU Silk filament at 55-65°C for 4-6 hours before printing. TPU is hygroscopic, absorbing moisture that can lead to bubbles, stringing, and weakened parts. Proper drying ensures smooth extrusion and enhanced print quality, preserving the material's inherent flexibility and strength.

What are the recommended print settings for Sunlu TPU Silk filament?

Typical print temperatures are 210-230°C with a bed temperature of 50-60°C. Due to TPU's flexibility, print speeds should be slower (20-40mm/s), and retraction settings minimized or disabled to prevent jamming. Using a direct drive extruder is often preferred for better control and reduced stringing, yielding precise outputs.

What are the best practices for bed adhesion with TPU Silk filament?

Achieving good bed adhesion for TPU Silk often requires a heated print bed set to 50-60°C, combined with an adhesive like PVA glue stick, Kapton tape, or a textured PEI sheet. Ensure the first layer is printed slowly with a slightly increased extrusion multiplier. This combination helps prevent warping and ensures your print securely adheres.

Can Sunlu TPU Silk filament be used for models with complex overhangs?

While Sunlu TPU Silk offers excellent elasticity, complex overhangs or hollow structures can be challenging. TPU's flexibility makes bridging and supporting difficult. Designs should minimize severe overhangs, or utilize robust, easily removable support structures. Optimizing cooling and print speed can also aid in printing more complex geometries.

Package Includes

  • 1x Sunlu TPU Silk Cream White 1.75mm Filament (1kg Spool)
  • 1x Vacuum-sealed bag with desiccant

Additional Information

Weight 1.3 kg
Dimensions 21 × 21 × 8 cm