The SUNLU TPU Flexible 3D Printer Filament 1.75mm delivers exceptional elasticity, smooth extrusion, and industrial-grade performance for makers, engineers, and hobbyists who demand flexibility and durability in their prints. Manufactured with high-purity raw materials and precise ±0.02 mm tolerance, this filament ensures steady flow, layer bonding, and consistent printing results for a wide range of functional and decorative models.

Perfectly suited for advanced users in regions with growing 3D printing demand, this flexible TPU filament provides a professional-grade option easily sourced through local Bangladesh-based suppliers. Designed to suit tropical environments and local 3D printer setups, it offers stable extrusion even under variable humidity and temperature, supporting small-scale workshops, educational labs, and production facilities operating within BD’s expanding additive-manufacturing market.

Every spool of SUNLU TPU Flexible Filament is vacuum-sealed to prevent moisture absorption and optimized for compatibility with Bowden and Direct Drive printers. Local Bangladesh users benefit from reliable, locally stocked inventory, ensuring faster delivery and reduced downtime. Whether producing protective cases, mechanical seals, phone covers, or flexible joints, this filament maintains elasticity without deformation or breakage—ideal for creators seeking performance, reliability, and consistent supply within BD’s 3D printing ecosystem.

The smooth feed performance, stable color quality, and minimal stringing make it a trusted choice among BD-based professionals who rely on steady results across long-term production. This locally distributed filament supports fast order fulfillment across Bangladesh’s creative hubs, enabling makers, design studios, and educational institutions to access premium materials without the long lead times of international sourcing.

Key Features

• High Flexibility TPU Material: Elastic and durable structure suitable for functional prototypes and flexible consumer parts.

• Precision Diameter Control: Maintains ±0.02 mm accuracy for stable extrusion and precise detailing.

• Tangle-Free & Bubble-Free: Professionally wound and vacuum-sealed for smooth, consistent feed from first to last layer.

• Wide Compatibility: Works with most FDM/FFF 3D printers used across Bangladesh’s professional and educational environments.

• Enhanced Layer Adhesion: Reduces cracking and improves print strength for flexible models.

• Optimized for Local Printing Conditions: Performs efficiently under Bangladesh’s variable climate, ensuring reliable output in humid or warm workspaces.

• Consistent Local Availability: Stocked for quick shipping and support within the BD 3D printing supply network.

Technical Specifications

• Material: TPU (Thermoplastic Polyurethane)

• Filament Diameter: 1.75 mm

• Net Weight: 0.5 kg (1.1 lbs)

• Tolerance: ±0.02 mm

• Print Temperature: 210 °C – 230 °C

• Bed Temperature: 30 °C – 60 °C

• Print Speed: 20 – 40 mm/s

• Recommended Nozzle Size: ≥ 0.4 mm

• Color Options: Multiple, depending on BD supplier availability

• Compatibility: Creality, Anycubic, Ender, FlashForge, and most open-source 3D printers

For professionals, makers, and institutions sourcing materials through Bangladesh-based suppliers, this filament offers the perfect balance between quality, performance, and accessibility. Its local availability minimizes delivery time, reduces import hassle, and supports BD’s fast-growing 3D manufacturing ecosystem. Whether used in product development, custom parts fabrication, or design education, the SUNLU TPU Flexible Filament ensures reliable results for every project—delivered efficiently through trusted local distribution networks.