Sinterit FLEXA Grey Powder 2kg

In Stock
Highly extensible TPU for flexible models
  • Immense durability
  • Increased extensibility
  • Adaptable hardness
  • Perfect for prototyping
When purchasing with us you get:
  • Affordable price
  • Local U.S. Support
  • FREE Training
  • Favorable PO terms
We Accept Purchase Orders From All Educational Institutions and Eligible Business Customers
Material Specs
  • Material type: TPU
  • Granulation: 20–105 μm
  • Color: Grey
  • Refreshing ratio: 0%
Price $370.00
The estimated lead time is 5-10 business days.

Sinterit FLEXA Grey Powder 2kg

The Sinterit FLEXA Grey powder is an SLS 3D printing material with exclusive rubber qualities. This thermoplastic polyurethane elastomer is perfect for flexible prints that primarily serve protective and hampering functions.

a grey model

The adjustable hardness helps in creating highly detailed and complex models with great resistant properties. The TPU has a distinctive elongation at break and can be used without refreshing.

a grey model

The FLEXA Grey powder will prove useful to designers of functional rubber prototypes that require both strength and elasticity to function properly.

This material is compatible with Lisa, Lisa Pro, Lisa X, and NILS 480.



  • Net weight: 2 kg
  • Material type: TPU
  • Granulation: 20–105 μm
  • Color: Grey
  • Material refreshing ratio: 0%
  • Tensile strength: 3.7 MPa
  • Elongation at break: 136%
  • Shore hardness in scale A: 70/90
  • Softening point: 67.6 °C
  • Melting point: 160 °C
  • Printout density: 0.74 g/cm³
  • Dedicated for: Lisa, Lisa Pro, Lisa X, NILS 480

The Sinterit FLEXA Grey powder is sold in 2 kg plastic bottles and 6 kg metal containers for safe and convenient transportation.

Our mission
Founded in 2013, we have integrated digital manufacturing in over 10,000 businesses. Today we are a team of 80+ 3D printing enthusiasts, geeks and entrepreneurs on a mission to make these technologies accessible to all.
Trusted integrator
In 2018, 3D Print Awards named us the best digital manufacturing integrator. We offer technology and operational consulting to capture growth and achieve excellence in strategy, manufacturing and distribution.
Expert customer service
Deep expertise in 3D printing, 3D scanning, 3D modelling, plastic casting, laser cutting and CNC milling. It comes from delivering 5,000+ projects at our digital manufacturing bureau. We know what we talk about.
Fast response time
93% of surveyed customers are satisfied with our customer service. Have a question, concern or feedback for us? Our support team is a quick chat or email away — 5 days a week, Monday to Friday from 8 am to 4 pm PST.
Your browser is out-of-date!

Update your browser to view this website correctly. Update my browser now


Please, wait ...