
Develops the AI software GrafCompounder 5.0 for predicting rubber compound formulations and provides consulting on compounding processing

H-JG Consulting – Dr. Hans-Joachim Graf
Bad Soden-SalmünsterNew on Amplifa
About H-JG Consulting
H-JG Consulting by Dr. Hans-Joachim Graf is a consulting and software company for the rubber industry based in Bad Soden-Salmünster. Its core product is GrafCompounder 5.0, an AI-powered software that predicts formulations and material properties on the basis of existing compounding databases. In addition to rubber, the program supports thermoplastic elastomers (TPE), thermoplastics, polyurethanes and other polymers, provided the formulations are available in normalized form as polymer-based formulations. It performs multi-objective queries with parallel search and calculation steps and generates optimized formulations whose results are fully traceable back to the original data set. In addition, the company offers consulting on rubber compounding and processing (extrusion, molding, coating, TPE), training on the independent use of the software and on its integration with statistical design of experiments (DoE). Dr. Graf is also a Program Instructor at TechnoBiz Communications (webinars for the rubber, TPE, latex and polyurethane industries).
- Site
- Bad Soden-Salmünster
- Processes
- GrafCompounder 5.0 – AI-powered software for formulation and property prediction for rubber, Rubber Compound Development & Processing – consulting, training, DoE (statistical design of, Rubber Compounding / Processing: Extrusion and Molding / Coating Application / TPE (consulting), GrafCompounder 5.0 software (AI-powered prediction of rubber compound formulations), Consulting on rubber compounding / processing (extrusion, molding, coating, TPE), Training/education: independent use of GrafCompounder, Training: integration with statistical design of experiments (DoE), Program Instructor at TechnoBiz Communications (webinars)
- Materials
- Natural rubber (NR), SBR, EPDM, NBR, CR (chloroprene), TPE (thermoplastic elastomers), Thermoplastics, Polyurethanes
- Industries
- Rubber industry / Rubber Compounding, Thermoplastic elastomers (TPE), Thermoplastics, Polyurethanes, Latex
- 01
Collection and structuring of historical formulation and property data
- 02
Normalization into polymer-based formulations
- 03
AI-powered multi-objective query and calculation with GrafCompounder 5.0
- 04
Traceability of results to the primary data set
- 05
Consulting, training and DoE integration
Polymers and Material Areas
Natural rubber
Sample data sets for NR are implemented in the program; further polymers on request.
SBR
Sample data set for formulation calculations and training available.
EPDM
Sample data set for formulation calculations and training available.
NBR
Sample data set for formulation calculations and training available.
Chloroprene rubber
Sample data set for formulation calculations and training available.
Thermoplastic elastomers
Supported by GrafCompounder provided formulations are available in normalized form.
Thermoplastics
Supported by GrafCompounder provided formulations are available in normalized form.
Polyurethanes
Supported by GrafCompounder provided formulations are available in normalized form.
Latex
Industrial application area of the consulting and webinars.
Locations
Bad Soden-Salmünster
DEBusiness office
- Materials
- Rubber, TPE, thermoplastics, polyurethanes
Services

Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| GrafCompounder 5.0 – AI-powered software for formulation and property prediction for rubberEngineering | – | – | – | – | Rubber, TPE, Thermoplastics, Polyurethanes, Other polymers |
| Rubber Compound Development & Processing – consulting, training, DoE (statistical design ofEngineering | – | – | – | – | Rubber, TPE |
| Rubber Compounding / Processing: Extrusion and Molding / Coating Application / TPE (consulting)Plastics | – | – | – | – | NR, SBR, EPDM, NBR, CR, TPE |
Additional services
History
- 2024
Update of pricing and ordering information (revision 13 August 2024)
- 2025
Current version GrafCompounder 5.0; website update 24 September 2025