Phone: +49 3672 379 - 0

Ostthüringische Materialprüfgesellschaft für Textil und Kunststoffe mbH


Thanks to the broad range of equipment OMPG can offer sample granulate production in quantities from 1 kg to 1 t.
Additives, fillers, fibers and liquids can be incorporated to the different of polymers from PP to the moisture-sensitive polyester (PET) and polyamide (PA) materials.
OMPG has many years of experience in incorporating of flame retardants, nanoscale layered silicates and carbon tubes (MWNT). Extrusion can take place in twin screw extruders (ZSK25 or ZSK40) or in laboratory extruders (single screw) depending on the specific application. Melt filtration tests, kneading tests and film manufacture also can be offered.
The manufactured granules can be injection moulded into various test specimens (tension bars, plates, films) and tested in accordance with the relevant standards.

Plastics testing

Dipl.-Ing. Ute Schwarz
Phone: + 49 3672 379 - 420
Fax: + 49 3672 379 - 379


OMPG is an accredited testing laboratory according to DIN EN ISO / IEC 17025.

Accreditation certificate (PDF)
Annex to accreditation certificate (PDF)

OMPG certificates are currently updated by DAkkS. 
Our laboratory passed the current audit in 2020. 
Please use our German accreditation certificates meanwhile.
English certificates are on their way. 


Ostthüringische Materialprüfgesellschaft für Textil- und Kunststoffe mbH

Breitscheidstraße 97
07407 Rudolstadt

Phone: + 49 3672 379 - 0
Fax: + 49 3672 379 - 379