Bambu TPU 90A – Black – with Bambu Reusable Spool

Bambu TPU 85A / TPU 90A Filament

Bambu TPU 85A and TPU 90A filaments are designed for exceptional flexibility and resilience, making them ideal for applications requiring cushioning and impact absorption.

Detailed Product Features

• Exceptional Flexibility: Both TPU 85A and TPU 90A provide outstanding flexibility, suitable for parts like grips, shock absorbers, and protective cases.
• Durability: Engineered for durability, these filaments ensure long-lasting performance even after repeated bending.
• Gradient Aesthetic (TPU 90A): The TPU 90A Blaze & Frozen variants offer a unique single-spool gradient effect, ideal for large-scale, single-piece fashion items requiring uninterrupted color transitions.

Color Options

Bambu TPU 85A and TPU 90A are available in the following colors:

• Light Cyan (#C3E2D6)
• Neon Orange (#F68B1B)
• Frozen (#FFFFFF;#40B6E4)
• Blaze (#F1AAA8;#D21B3C)
• White (#FFFFFF)
• Black (#000000)

Technical Specifications:

Recommended Printing Settings

• Drying Settings: 70°C for 8 hours
• Printing and Storage Humidity: < 20% RH (Sealed, with Desiccant)
• Nozzle Temperature: 200 – 250 °C
• Bed Temperature (with Glue): 30 – 35 °C
• Printing Speed: < 200 mm/s

Physical Properties

• Density: TPU 85A: 1.18 g/cm³; TPU 90A: 1.24 g/cm³
• Melting Temperature: 180 °C
• Melt Index: TPU 85A: 8.76 ± 2.6 g/10 min; TPU 90A: 9.36 ± 2.8 g/10 min

Mechanical Properties

• Tensile Strength: TPU 85A: 12.0 ± 0.8 MPa; TPU 90A: 12.5 ± 0.8 MPa
• Breaking Elongation Rate: TPU 85A: >700%; TPU 90A: >650%

Compatibility and Accessories

Accessory Compatibility

• Recommended Build Plates: Smooth PEI Plate, Textured PEI Plate
• Glue: Bambu Liquid Glue / Glue Stick

AMS Compatibility

• Not compatible with Bambu Lab’s Automatic Material System (AMS)

Printing Tips and Preparation

• Drying Conditions: Dry at 70°C for 8 hours before use. Store in a sealed container with desiccant to maintain optimal printing performance.
• Printing: Use the pre-set parameters for Bambu TPU 85A & 90A. Turn off Flow Dynamics Calibration to match the fine-tuned settings.
• Filament Unload: Heat the nozzle to 250°C, then control the extruder to retract and manually pull out the filament.

What’s in the Box:

• Filament with Spool x1
• Desiccant x1
• Package x1

Experience the flexibility and durability of Bambu TPU 85A and TPU 90A filaments for your 3D printing projects. Order now to enhance your printing capabilities.