Sunlu TPU Silk Filament

The Sunlu TPU Silk Filament is a high-quality, flexible filament ideal for a range of 3D printing applications. Known for its vibrant, silky finish, this filament combines the elasticity of TPU with an eye-catching shine, making it perfect for both functional and decorative prints.

Key Features:
Material: Thermoplastic Polyurethane (TPU) with added polyester for enhanced flexibility and strength.
Diameter: 1.75mm
Weight: 1kg
Color Options: Black, Cream White, Light Blue, Dark Blue, Burgundy

Print Recommendations:
Near-end Extrusion: Optimal within 50mm/s with retraction or 60mm/s without retraction.
Distal Extrusion: Ideal within 20mm/s without pumping back, or 30mm/s without pumping back.
Softness Focus: No filling and wall thickness between 0.8mm to 1.2mm.
Elasticity and Hardness: Increase filling to 5-15% and maintain a wall thickness of at least 1.2mm.
This filament is environmentally friendly and ideal for various applications such as flexible brackets, high-grip robot wheels, and decorative items with a soft, shiny finish. For best results, avoid printing hollow models or those with excessive overhangs.
This filament is a versatile choice for makers looking to add a touch of elegance and flexibility to their 3D-printed projects.

TPU / TPE (Flexible Filaments)

• Print with basic ventilation.
• Let flexible prints cool down before removing from the bed to avoid burns or deformation. 

Safety Data Sheet

Sunlu TPU Silk Filament