Ultrasint TPU 90A-01, a thermoplastic polyurethane, is a fully-functional and flexible material with high elongation at break. Ultrasint TPU 90A-01 combines durable elasticity with good wear resistance and abrasion resistance, making it an ideal material for prototyping and manufacturing applications that require good shock absorption and rubber-like elasticity over a wide range of temperatures. Produced with Multi Jet Fusion technology, Ultrasint TPU 90A-01 exhibits smooth surfaces and high detail.

Get an instant price online Talk to us

Technical Specifications

Standard lead time Minimum of 5 working days (online & offline orders)
Standard accuracy ±0.3% (with lower limit on ±0.3 mm)
Layer thickness 0.1 mm
Minimum wall thickness 0.8 mm, but living hinges are possible at 0.6 mm
Maximum part dimensions 274 x 370 x 380 mm (online & offline orders)
Interlocking or enclosed parts? Yes
Surface structure Unfinished parts typically have a smooth surface, without visible layers, and a stone-grey color.

Datasheet

MEASUREMENT VALUE STANDARD
Density 1.1 g/cm³    
Hardness Shore A 88 – 90 DIN ISO 7619-1
Tensile Strength XY 8 – 8.5 MPa ASTM D412
Tensile Strength Z 5 – 6.5 MPa ASTM D412
Tensile Elongation at Break XY 260 – 330% ASTM D412
Tensile Elongation at Break Z 50 – 100% ASTM D412
Tear resistance 36 – 50 kN/m ASTM D624
Rebound resilience 62 – 63% ASTM D2632
Compression set (23°C, 24h) 28 – 32% ASTM D395
Abrasion loss XY 190 – 240 mm³ ASTM D5963
Abrasion loss Z 150 – 170 mm³ ASTM D5963

Actual values may vary with build condition

How Does Multi Jet Fusion work?

Multi Jet Fusion is a powder-based technology but does not use lasers. The powder bed is heated uniformly at the outset. A fusing agent is jetted where particles need to be selectively molten, and a detailing agent is jetted around the contours to improve part resolution. While lamps pass over the surface of the powder bed, the jetted material captures the heat and helps distribute it evenly.

play_circle_outline See how it works

The 3D model

The 3D model

chevron_right
keyboard_arrow_down
A fusing agent and a detailing agent are jetted to selectively melt powder particles and improve resolution

A fusing agent and a detailing agent are jetted to selectively melt powder particles and improve resolution

chevron_right
keyboard_arrow_down
Lamps pass over the surface constantly, the jetted material captures and distributes the heat

Lamps pass over the surface constantly, the jetted material captures and distributes the heat

chevron_right
keyboard_arrow_down
The process continues building up the part layer by layer

The process continues building up the part layer by layer

chevron_right
keyboard_arrow_down
The loose powder is removed

The loose powder is removed

chevron_right
keyboard_arrow_down
The part is finished

The part is finished