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Viscometer Specifications 

Minimum Sample Volume 500 μL
Viscosity Range 1.0 - 2,000 mPa-s
Extensional Rate 0.1 - 1000 s-1
Temperature Range 4 - 70 °C
Temperature Stability ~+/- 0.07 °C
Extensional Viscosity Yes
Accuracy ~+/- 0.5% Reading
Shear Sweeps Yes
Temperature Sweeps Yes
Typical Test Time <1 min
Consult a Product Specialist

e-VROC™ VISCOMETER — EXTENSIONAL VISCOSITY

Key Applications

e-VROC™ is a good choice for the measurement of fluids with certain extensional viscosity properties, such as polymer applications, which exhibit thickening beyond the Trouton ratio found for Newtonian fluids.

Applications include:

  • Fiber Spinning
  • Paint Rolling
  • Roll Coating
  • Inkjet Printing
  • Spraying
  • Electrospinning
  • Enhanced Oil Recovery
  • Drag Reduction
  • Food Processing

 Visit our Application Library

 

Want to Learn more about Extensional Viscosity?

Read more!

Want to learn about how extensional deformation or shearing has such a significant impact on industrial processes? Interested in what happens when you compare Xanthan and HPAM Solution Extensional Viscosity for enhanced oil recovery?

View our Application notes!

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