Bambu Lab TPU 90A Flexible 3D Printing Filament – Frozen (51900), 1.75mm

Product Description

Bambu Lab TPU 90A is a premium flexible 3D printing filament developed for applications that demand high impact absorption, elasticity, and long-term wear resistance. As one of the softest TPU materials offered by Bambu Lab, it is engineered for professional users, engineers, and advanced makers who require reliable flexible parts with consistent mechanical performance. This filament is ideal for producing shock-absorbing components, protective housings, flexible joints, and functional prototypes where durability and flexibility are critical.

With accurate 1.75mm diameter control and support for multi-material printing alongside PLA and PETG, Bambu Lab TPU 90A allows complex designs combining rigid and flexible sections in a single workflow. For users in Bangladesh, this filament is well suited for workshops, R&D labs, repair services, and small-scale manufacturing where dependable flexible 3D printing materials are essential. Proper drying before use ensures stable extrusion and high-quality print results.

Key Features

• Ultra-soft Bambu Lab TPU filament designed for impact absorption applications

• TPU 90A hardness offering controlled flexibility with structural stability

• High wear resistance TPU filament for long service life

• Suitable for multi-material printing with PLA and PETG filaments

• Precision 1.75mm TPU filament with ±0.05mm diameter tolerance

• Includes high-temperature reusable spool for smooth filament feeding

• Optimized for professional flexible FDM 3D printing

• Consistent extrusion with reduced deformation and stringing

Technical Specifications

• Material / Model / Type: Thermoplastic Polyurethane / TPU 90A / Flexible Filament

• Filament Diameter: 1.75 mm

• Diameter Tolerance: ±0.05 mm

• Compatibility: Direct-drive FDM 3D printers (All AMS Series not compatible)

• Recommended Nozzle Temperature: 210–240°C

• Recommended Bed Temperature: 30–60°C

• Operating Requirements: Must be dried before use; follow Bambu Lab TPU printing guidelines

• Net Weight: 1 kg

• Package Weight: Approx. 1.3 kg

• Package Dimensions: 21 × 21 × 7 cm

• Color / Finish: Frozen (51900), smooth flexible finish

• Country of Origin: China

Applications / Use Cases

• Shock-absorbing mechanical and industrial components

• Flexible protective covers, grips, and enclosures

• Wear-resistant seals and vibration-damping parts

• Automotive and machinery flexible components

• Engineering prototyping and product development

• Workshop, factory, and repair service applications

• Professional maker and functional 3D printing projects

Packaging Information

• Bambu Lab TPU 90A flexible filament, 1.75mm, 1kg

• High-temperature reusable spool

• Vacuum-sealed, moisture-protected, shipping-safe packaging

Why Choose This Product

• Genuine Bambu Lab TPU with strict manufacturing quality control

• Excellent balance of softness, durability, and wear resistance

• Reliable extrusion consistency for professional applications

• Suitable for advanced functional and industrial use cases

• Strong value for money in the premium TPU filament segment

• Available in Bangladesh through authorized supply channels