Bambu Lab - TPU for AMS (1.75mm) 1kg

Flexible TPU filament optimized for AMS, combining elasticity, durability, and easy printing.

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Filament Details

Performance ratings are intended as a general comparison guide. Refer to the Technical Data Sheet (TDS) for detailed specifications and certified values.

Bambu Lab TPU for AMS 1.75mm Filament (1KG) is a flexible TPU material designed specifically for reliable printing with Bambu Lab AMS systems. With a balanced 68D Shore hardness, it offers excellent elasticity, abrasion resistance, and impact absorption while maintaining smooth feeding performance. This TPU is ideal for producing flexible functional parts that require durability, cushioning, and repeated movement, while expanding the possibilities of multi-material printing workflows.

Applications

Phone cases and protective covers
Flexible hinges
Gaskets and seals
Rubber-like components
Tool grips and ergonomic handles
Anti-slip pads and feet
Vibration dampers
Shock absorbers
Wheels and rollers
Wearable accessories
Robotics components
Flexible prototypes
Custom protective parts

Documentation

Resistant to Oils & Fuels

See TDS for Details

Easy to Print

Adhesion Aid Recommended

Explore Options

Abrasive Material

A hardened nozzle is Recommended

Technical Specs

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Overview
Net Weight	1kg
Surface Finish	Rubber-like / Elastomeric
Material Compatibility
Material Diameter / Thickness	1.75mm

Product Highlights

Top Features

Seamless AMS & AMS lite Integration

Optimized for use with the AMS system, Bambu TPU for AMS enables smooth and reliable multicolor printing with flexible materials.

Tough Yet Flexible

With a Shore hardness of 68D, Bambu TPU for AMS combines exceptional toughness with the flexibility and durability of TPU. It's ideal for printing durable, impact-resistant parts like protective cases, phone covers, door stoppers, sports equipment, automotive parts, and much more!

Goodbye, TPU Stringing

Say farewell to stringing with Bambu TPU for AMS! Its special formulation greatly minimizes the common stringing problems found in traditional TPU, ensuring clean, crisp details in every print for a smoother and more reliable printing experience.

Blazing Fast TPU Printing

Bambu TPU for AMS delivers up to 60% faster print speeds compared to Bambu TPU 95A HF, boosting efficiency without compromising on quality. Get more done in less time with rapid, reliable results!

RFID for Intelligent Printing

All printing parameters are embedded in RFID, which can be read through our AMS (Automatic Material System). Load and print! No more tedious setting steps.

Application Tips

The elasticity of TPU prints is related to the Wall Loops and Sparse Infill Density setting. The higher the wall loops or sparse infill density, the lower the elasticity, and vice versa.

Recommended Printing Settings

Drying Settings (Blast Drying Oven): 70 °C，8 h
Printing and Keeping Container's Humidity: < 20% RH (Sealed，with Desiccant)
Nozzle Temperature: 220 - 240 °C
Bed Temperature (with Glue): 30 - 35 °C
Printing Speed: < 250 mm/s

Physical Properties

Density: 1.26 g/cm³
Vicat Softening Temperature: NA
Heat Deflection Temperature: NA
Melting Temperature: 183 °C
Melt Index: 21.8 ± 0.3 g/10 min

Mechanical Properties

Tensile Strength: 22.4 ± 0.6 MPa
Breaking Elongation Rate :> 650%
Bending Modulus: NA
Bending Strength: NA
Impact Strength: NA

Accessory Compatibility

Build Plate: Smooth PEI Plate, Textured PEI Plate
Hot End: Hotend with Hardened Steel Nozzle 0.4 mm / 0.6 mm / 0.8 mmHotend with Stainless Steel Nozzle 0.4 mm
Glue: Bambu Liquid GlueGlue Stick
AMS & AMS lite: Compatible