Bambu Lab TPU 90A Flexible 3D Printing Filament Black (51103) – 1.75mm, High-Impact Soft TPU

Product Description

Bambu Lab TPU 90A Flexible 3D Printing Filament Black (51103) is a premium soft thermoplastic polyurethane filament engineered for applications that demand excellent impact absorption, flexibility, and long-term wear resistance. Positioned as one of the softest TPU options in the Bambu Lab filament range, TPU 90A is ideal for producing elastic, shock-resistant, and vibration-damping parts with reliable mechanical performance.

This filament is suitable for engineers, manufacturers, product designers, and advanced makers in Bangladesh who require consistent-quality flexible filament for functional prototypes and end-use components. With precise 1.75mm diameter control and stable material formulation, it ensures smooth feeding and predictable extrusion on compatible FDM 3D printers. TPU 90A also supports multi-material printing with PLA and PETG, enabling complex assemblies and practical hybrid designs. Supplied on a high-temperature reusable spool, it delivers durability, sustainability, and dependable results for professional 3D printing workflows.

Key Features

• Soft TPU 90A flexible filament designed for superior impact absorption

• High wear resistance ensures long service life of printed parts

• Consistent 1.75mm TPU filament diameter for stable extrusion

• Suitable for multi-material 3D printing with PLA and PETG

• Reliable thermoplastic polyurethane formulation for functional parts

• High-temperature reusable spool for durability and reduced waste

• Optimized for professional and industrial flexible 3D printing

• AMS HT compatible for controlled filament handling

Technical Specifications

• Material: Thermoplastic Polyurethane (TPU)

• Model: TPU 90A

• Type: Flexible 3D Printing Filament

• Diameter: 1.75mm

• Diameter Tolerance: ±0.05mm

• Compatibility: FDM/FFF 3D printers supporting flexible filament; AMS HT compatible

• Not Compatible With: AMS 2 Pro, AMS, AMS Lite

• Recommended Printing Temperature: Refer to official Bambu Lab printing guidelines

• Bed Temperature: Printer and application dependent

• Net Weight: 1 kg

• Package Weight: Approx. 1.3 kg

• Package Dimensions: 21 × 21 × 7 cm

• Color / Finish: Black

• Country of Origin: China

Applications / Use Cases

• Impact-absorbing and vibration-damping components

• Flexible mechanical parts and functional assemblies

• Protective covers, bumpers, and guards

• Gaskets, seals, and elastic connectors

• Wear-resistant flexible parts for tools and machines

• Engineering labs, workshops, and manufacturing units in Bangladesh

• Advanced maker and product development projects

Packaging Information

• Bambu Lab TPU 90A Flexible 3D Printing Filament Black (51103), 1 kg

• High-temperature reusable spool

• Moisture-protected, secure, and shipping-safe packaging

Why Choose This Product

• Genuine Bambu Lab flexible filament with consistent quality control

• Excellent balance of softness, strength, and durability

• Stable diameter accuracy reduces printing errors

• Supports professional multi-material printing workflows

• Reusable spool provides long-term value for money

• Available in Bangladesh with reliable local supply