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16th April 2017
Tommi Borg visits for your meetings at Chinaplas May 16-19, 2017 - Guangzhou, PR China.

24th November 2015
New published paper "Linear viscoelastic model for different flows based on control theory", Appl. Rheol. Read more >>

7th November 2014
RheoPower 4.3 is also available as true 64-bit for heavy computations. Read more >>

20th August 2014
Tommi Borg gives an oral presentation at The International Conference on Polyolefin Characterization (ICPC) September 21-24, 2014 - Valencia, Spain. >>

30th October 2013
New RheoPower 4.2 produce accurate MWD by Multi-Record Analyze. Read more >>


We thank you in advance for expressing interest in our software products and services.

We are willing to answer your questions, discuss your project needs and make some free test analyses for demonstrating the capabilities of software and principle. Product pricing is fast, easy, and completely confidential.*

For the use in academic (non-profit) institutions only we have special lower price offers.

RheoPower and DataPower Packages

  • RheoPower has three different base versions:
    • Lite version without SQL database Server mainly for demonstration purposes.
    • DeskTop with SQL database Server.
    • Premium with SQL database and several procedures.
Components are presented at Outputs page.

You can build your own software package starting on the RheoPower Desktop version and order additional components or Toolboxes, which you want to include. There are found much more Toolboxes ready coded and computed, but not yet finalized for commercial level, which depends on the orders, feedback and interest received. Please ask inquiry or suggest you want to include to the above available selection.

Default versions work on Windows 8/8.1, 7, Vista, XP (32-bit/64-bit). It is also now possible to comply with true 64-bit version for heavy computations.

Consulting Services

TomCoat has provided several and different type consulting services for plastic industry during decades and with the software package is suggested one hour theoretical presentations and few hours training with your personnel, PCs and real data after installing software.
  • Service and Support program for RheoPower:
    • Consulting Services.
    • Enterprise solutions.
    • Some free test analyzes from your data.
During consultancy works we have written many small programs or modified here shown commercial software even for non polymer uses, which are customers propriety and not possible to show or explain here due to confidential reasons.

The form of data and priori information for analyses

Most projects have need of different type starting point. We need your data depending on your purposes as follows:

Estimation for shear, dynamic, elongation moduli or viscosity, relaxation modulus and transition effects.
Some shear, dynamic or elongation viscosity data points are needed and information of MWD (actually RED) with polymer and flow depend structural factor Mf and transition factor Hf for RheoDeveloper software.

At least is needed information for average Mw and polydispersity value MwR. If polymer is bimodal or with non-gaussian (non-normal) distribution, even hand drawn idea for Edit/MWD/RED window of software about the shape of MWD helps.

Attached figure illustrates the main routines for measuring procedures for data for CFD/CAE/CAD Simulations. Same as pdf-file.
MWD (RED) and all above other results.
At least is needed one frequency sweep test by an oscillation rheometer. Complex viscosity data (or G' and G'') as a function of frequency is hoped on Excel or a text file and the best form is on the IUPAC XML data file.

If you want to detect LCBs or more accurate MWD/RED, then is needed frequencies upwards for well-relaxed sample.

New information by the data of capillary rheometer.
If you want to simulate the shear viscosity of capillary rheometer, this is possible and is similar work, although the measured data is not relatively so accurate. You get similar way wide viscosity fit, G', G'', relaxation modulus and spectrum. Yes, this is true, it is possible also for shear viscosity.

Temperature depended and other data.
As more is data available as better and more accurate results and outputs you get. As summary different type data is needed for different purposes. Attached figure illustrates the main routines for measuring procedures for CFD/CAE/CAD Simulations.

Returns Policy

TomCoat software package may be returned for a full refund within 30 days of purchase when accompanied by a signed statement that the software has been uninstalled and all copies of the software and documentation have been destroyed.

Contact Information:

You find here our Contact Information.
*The pricing with the software trade is recently in generally changing due to a confluence of economic, market, and technological factors. Customer demand and value perception play still more as earlier and software vendor have to give besides it not only classical support but service, consulting and enterprise solutions depending on the customerís need.

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