Bambu TPU 90A Flexible 3D Printing Filament – Blaze (51901), 1.75mm

Product Description

Bambu TPU 90A is a premium flexible 3D printing filament engineered for applications that require high impact absorption, flexibility, and long-term durability. As one of the softest TPU materials offered by Bambu Lab, this filament is designed for producing elastic, shock-resistant, and wear-resistant parts without compromising print consistency. It is an excellent solution for engineers, product designers, and professional makers in Bangladesh who work on functional prototypes, industrial components, or flexible mechanical parts.

This TPU 90A filament supports multi-material printing with PLA and PETG, allowing complex assemblies and hybrid functional designs. Due to its soft nature, proper drying before use is essential to achieve optimal surface quality and layer bonding. Supplied with a high-temperature reusable spool, Bambu TPU 90A ensures smooth feeding, consistent extrusion, and reliable performance for demanding flexible 3D printing applications.

Key Features

• Ultra-soft TPU 90A flexible filament for superior impact absorption

• Excellent wear resistance for long-lasting functional parts

• Ideal flexible 3D printing material for industrial and engineering use

• Supports multi-material printing with PLA and PETG

• High elasticity with stable dimensional control

• High-temperature reusable spool for consistent filament feeding

• Precision 1.75mm diameter for smooth and reliable extrusion

• Designed for professional-grade flexible 3D printing applications

Technical Specifications

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

• Filament Diameter: 1.75 mm

• Diameter Tolerance: ±0.05 mm

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

• Recommended Nozzle Temperature: 210–240°C

• Recommended Bed Temperature: 30–60°C

• Printing Requirements: Must be dried before use

• Net Weight: 1 kg

• Package Weight: Approx. 1.3 kg

• Package Dimensions (L × W × H): 21 × 21 × 7 cm

• Color / Finish: Blaze (51901), Smooth Flexible Finish

• Country of Origin: China

Applications / Use Cases

• Shock-absorbing mechanical components

• Flexible phone cases, grips, and protective covers

• Wear-resistant gears, belts, and seals

• Automotive and machinery flexible parts

• Prototyping for engineering and R&D labs

• Industrial and workshop-grade functional printing

• Maker and professional product development projects

Packaging Information

• 1× Bambu TPU 90A Flexible Filament (1.75mm)

• 1× High-temperature reusable spool

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

Why Choose This Product

• Premium Bambu Lab material quality with strict consistency control

• Designed specifically for flexible and impact-resistant applications

• Reliable extrusion with minimal deformation during printing

• Compatible with professional and industrial 3D printing workflows

• Excellent value for money for flexible filament users in Bangladesh

• Available locally with dependable after-sales support