Bambu Lab TPU 85A Filament on Spool

Artno.: BL5-851305-P
Manufacturers: Bambu Lab

The softest Bambu TPU, ideal for impact absorption, wear-resistant for lasting performance, supports multi-material printing with PLA/PETG, includes a high-temperature reusable spool, diameter 1.75 mm ±0.05 mm

Variante: 47,90 €51305 Neon Orange

47,90 €51500 Light Cyan

47,90 €

incl. 19% VAT

(40,25 € excl. VAT)

plus

On stock (short supply)

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Description
Product Reviews

Bambu TPU 85A and 90A bring unmatched flexibility, resilience, and durability to your 3D printing projects. Whether you need soft, impact-absorbing components or flexible yet sturdy parts, these filaments are engineered to perform in demanding applications. From protective cases and medical braces to RC tires and fashion wearables, Bambu TPU delivers reliability, strength, and design freedom. Plus, Bambu TPU 90A seamlessly prints with PLA and PETG* through beam interlocking in dual-nozzle printers like Bambu Lab H2D, making the fusion of rigid and soft filaments a reality.

* All Bambu PLA and PETG series support printing with Bambu TPU 90A.

Features

TPU 85A - Ultra-Soft Flexibility: The softest filament in the Bambu lineup, designed for high cushioning and resilience. Ideal for protective cases, squishy toys, padding, and soft shock-absorbing elements.
TPU 90A - Balanced Strength & Flexibility: Offers higher hardness for greater structural integrity while maintaining flexibility. Perfect for shoe soles, RC tires, and functional parts that need durability and support.
Impact Absorption & Wear Resistance: Engineered to withstand repeated bending and stress without losing performance, ensuring long-lasting applications.
Seamless Multi-Material Printing (TPU 90A): Compatible with all Bambu PLA and PETG series, enabling rigid-soft interlocking structures through dual-nozzle printing on machines like the Bambu Lab H2D.
Exclusive Gradient Colors: Bambu TPU 90A Blaze & Frozen achieves a unique soft gradient effect that only occurs once per spool. Specially engineered for printing large-scale, single-piece fashion items like wearables requiring uninterrupted color transitions.

* TPU 85A and 90A require highly precise printing conditions. Before printing, please carefully read the Printing Guide for TPU 85A & TPU 90A on the wiki to ensure the best results..

Printer Compatibility

	TPU 85A	TPU 85A	Multi-material printing with PLA / PETG
H2D	Compatible (right filament inlet only)		TPU 90A Only
X Series / P Series	Compatible		Not Supported
A Series	Not Compatible	Compatible	Not Supported

Accessory Compatibility

		TPU 85A	TPU 85A
H2D	Recommended	0.6 mm / 0.8 mm	0.4 mm / 0.6 mm / 0.8 mm
H2D	Not Supported	0.2 mm / 0.4 mm / High Flow Nozzle	0.2 mm / High Flow Nozzle
Accessory Compatibility	Build Plate	Smooth PEI Plate,Textured PEI Plate
	Glue	No Glue Required
	AMS, AMS lite, AMS 2 Pro	Not Compatible
	AMS HT	Compatible, please read Wiki carefully for feeding instructions.

Model Overview

Color	Hex Code	Display
Light Cyan	#C3E2D6
Neon Orange	#F68B1B
Frozen	#FFFFFF; #40B6E4
Blaze	#F1AAA8; #D21B3C
White	#FFFFFF
Black	#000000

	TPU 85A	TPU 90A
Recommended Printing Settings
Drying Settings (Blast Drying Oven)	70 ℃, 8 h
Printing and Keeping, Container's Humidity	<20% RH (Sealed, with Desiccant)
Nozzle Temperature	200 - 250 ℃
Bed Temperature (with Glue)	30 - 35 ℃
Printing Speed	< 200 mm/s
Physical Properties
Density	1.18 g/cm³	1.24 g/cm³
Vicat Softening Temperature	N / A
Heat Deflection Temperature	N / A
Melting Temperature	180 ℃
Melt Index	8.76 ± 2.6 g/10 min	9.36 ± 8.8 g/10 min
Mechanical Properties
Tensile Strength	12.0 ± 0.8 MPa	12.5 ± 0.8 MPa
Breaking Elongation Rate	> 700 %	> 650 %
Bending Modulus	N / A
Bending Strength	N / A
Impact Strength	N / A

Extended Specifications

Package Contents

Filament x 1 & Desiccant x 1
Package x 1

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