- Balanced flexibility and strength with 90a shore hardness
- Durable and impact-resistant for tough applications
- Gradient colors ideal for large, seamless fashion prints
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:
1. Filament with Spool x1
2. Desiccant x1