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Ultrasint TPU® 88A


Ultrasint ® TPU 88A black is a multi-purpose material offering a balanced property profile with good flexibility, shock absorption, and the possibility to print very fine structures with a high level of detail.

Key Characteristics

Black (when vapor smoothed)

Durable  •  Elastomeric  •  Fatigue Resistant

Flexible  •  High Resolution/High Detail  •  UV Stability


  • Sports & Leisure 
  • Footwear
  • Transportation Industry
  • Jigs & Fixtures

Mechanical Properties

Tensile Strength

1,160 psi (X)

Tensile Modulus

12,328 psi (X)

Elongation at Break

360% (X)


Material Manufacturer: BASF

Data Sheet

Safety Data Sheet


Laser Sintering

Max Build Area

26 x 13.5 x 21.8 in

Lead Time

3 – 5 Days


First inch ± .005 in

Additional inches ± .002 in

Layer Thickness
  • EOS:  .005 in
  • 3D Systems:  .004 in
  • XYZ: .004 in

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Laser Sintering Design Considerations



Supported Walls

.028 in

Unsupported Walls

Supports not required

Supports & Overhangs

Supports not required 

Embossing & Engraving

Width: .04 in, Height/Depth: .04 in

Horizontal Spans

Supports not required

Holes & Openings

.02 in

Connecting & Moving Parts

Moving: .012 in, Connecting: .006 in

Escape Holes

.04 in

Minimum Features

.03 in

Pin Diameter

.02 in

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