Centauri Carbon
OrangeStorm Giga
Neptune 4 Max
Neptune 4 Plus
Neptune 4 Pro
Neptune 4
Mars 5 Ultra
Mars 5
Mars 4 Ultra
Mars 4
Saturn 4 Ultra 16K
Saturn 4 Ultra
Saturn 4
Saturn 3 Ultra
Jupiter SE
Mercury Plus V3.0
Mercury XS Bundle
Mercury X Bundle
Mercury Plus V2.0
Phecda Laser Engraver & Cutter
Mini 250 g Filament Bundle
PLA Filament 1.75mm Grey 10KG
PLA Filament 1.75mm Black 10KG
PLA Filament 1.75mm 4 Colors 10KG
PLA Plus Filament 1.75mm Black 10KG
PLA PLus Filament 1.75mm 4 Colors 10KG
PLA Wood
PLA Marble
PLA Metallic
PLA Sparkle
Rapid TPU 95A
PLA
PLA Basic
PLA Silk
PLA Galaxy
PLA Matte
PLA-CF
PLA Pro
PLA Plus
Rapid PLA Plus
Large 3 kg Filament
Rapid PETG
PETG Pro
PETG-CF
PETG-GF
PETG Translucent
TPU 95A
PC
ASA
ABS
PAHT-CF
Filament Vacuum Storage Bags Kit (20 Pcs)
3D Paint Kit
PEI Liquid Glue Pack (2 Pcs)
Standard Resin V2.0 Grey 10KG
ABS-like Resin V2.0 Grey 10KG
Water-washable Resin Grey 10KG
ABS-Like Ultra Resin
Tough Resin
ABS-Like Resin V3.0 Pro
8K ABS-Like Resin V3.0
Water-Washable ABS-Like Resin
ABS-Like Resin V3.0+
8K Standard Resin
Rapid Standard Resin
Standard Resin
Standard Resin V2.0
8K Water-Washable Resin
Water-Washable Resin
Water-Washable Resin V2.0
ABS-Like Resin
ABS-Like Resin V2.0
ABS-Like Resin V3.0
Plant-Based Resin
Standard Plant-Based Resin
Photopolymer Resin Detergent 5KG
Mars Mate Air Purifier
Mini Air Purifier (2 Pcs)
USB Air Purifier (2 Pcs)
Activated Carbon Filter for Mars Mate
Mini Heater
3D Stainless Steel Funnel
Silicone Mat 2 Pcs
For Centauri Carbon
For Neptune 4 Series
For Neptune 3 Series
For Mars Series
For Saturn Series
For Jupiter Series
LCD Screen
Build Plate
ACF/FEP/PFA
Resin Tank
Washing Bucket for Mercury Plus V3.0
Washing Bucket for Mercury X/XS Bundle
Washing Bucket for Mercury Plus V2.0
Window Mirror for Phecda (6 Pcs)
Enclosure for Phecda
Risers for Phecda (8 Pcs)
Rotary Attachment for Phecda
Air Assist for Phecda
Honeycomb Panel for Phecda
Composite Filter for Phecda (5 Pcs)
Laser Module for Phecda 20W
Introduction to TPU in FDM
TPU (Thermoplastic Polyurethane) is a flexible, rubber-like filament that opens up a world of possibilities for 3D printing. Unlike rigid filaments like PLA or ABS, TPU bends and stretches, making it ideal for parts that need durability and shock absorption.
How Flexible Is TPU
The hardness of TPU filament for 3D printing is primarily measured by Shore hardness, categorized into the A scale (for softer materials) and the D scale (for harder materials).
Here are some examples of different hardness ranges:
● Super Soft (10A-30A): Stress balls, gel insoles
● Medium Soft (50A-70A): Squeeze toys, watch straps
● Firm Flexible (80A-95A): Skateboard wheels, industrial gaskets
Currently, TPU filament on the market most commonly comes in the hardness grades of 80A, 85A, 90A and 95A. However, printing settings such as infill density and wall loops can affect the hardness of the items printed with TPU.
Same wall loops, different infill
Same infill, different wall loops
How Tough Is TPU
TPU is also renowned for its exceptional toughness, making it one of the most durable 3D printing filaments available. This toughness comes from TPU's rubber-like elasticity, allowing it to absorb and distribute energy rather than shattering. Unlike brittle materials like PLA or even ABS, TPU can withstand high-impact forces such as drops, collisions and repeated stress.
Here is a comparision of TPU and other filaments in toughness:
|
Filament |
Toughness |
|
TPU |
⭐⭐⭐⭐⭐ |
|
ABS |
⭐⭐⭐ |
|
PLA |
⭐⭐ |
Note: TPU outperforms rigid filaments in impact resistance but is less stiff than ABS or PLA.
Introduction of the ELEGOO Rapid TPU 95A
Unlike traditional soft filaments, Rapid TPU 95A formulations are specifically engineered for faster printing speeds while maintaining excellent layer adhesion and flexibility.
Let's take a closer look at the new ELEGOO Rapid TPU 95A from the following data sheet.
Technical Parameter
|
Filament Type |
Strength：Tensile Strength- XY (MPa) |
Toughness：Impact Strength - XY (kJ/m²) |
Melt Temperature (°C) |
|
Rapid TPU 95A |
13 ± 2 |
>124.8(without fracture) |
190 |
|
TPU 95A |
16 ± 2 |
>124.8(without fracture) |
188 |
Printing Recommendations
|
Filament Type |
Drying Conditions Before Printing |
Printing Environment Conditions |
Nozzle Temperature |
Printing speed |
|
Rapid TPU 95A |
70 ± 5 °C for 8 hours |
≤ 70 °C, ≤ 20% RH (Sealed with desiccant for moisture protection) |
200 ~ 230 °C |
< 60mm/s |
|
TPU 95A |
70 ± 5 °C for 8 hours |
≤ 70 °C, ≤ 20% RH (Sealed with desiccant for moisture protection) |
220 ~ 240 °C
|
< 200mm/s
|
Rapid TPU 95A not only redefines the printing efficiency of flexible materials but also expands the application boundaries of FDM technology. Whether you are a maker, engineer, or manufacturer, you can achieve the perfect integration of "rapid iteration" and "functionality-first" through this material. With continuous optimization of its formulation, TPU is poised to become a cornerstone of the multi-material printing ecosystem.
Applications
If you have not printed anything with TPU yet, here are some ideas that you can start with:
· Functional prototypes (gaskets, seals, dampers)
· Wearable devices and toys (bracelet, ball)
· Consumer products (phone cases, shoe soles)
Where To Order
ELEGOO has both TPU 95A and Rapid TPU 95A available, please check availability for your location.
Official website
TPU 95A: Click here to order
Rapid TPU 95A: Click here to order
Amazon
Rapid TPU 95A: Click here to order
