OBO is a leading supplier of sheet, block, paste and liquid materials based on polyurethane and epoxy resins for model construction, toolmaking and mould production.

Key data

ActivityProduction and processing of materials based on polyurethane and epoxy resins
MarketsModel construction, toolmaking and mould production; PU rigid foam for direct applications
Sales 2018EUR 20.0 million
Workforce 201886
MBB since2003
MBB shareholding100%


OBO Werke GmbH emerged in 1994 from the long-established wood processing company Otto Bosse, which was originally founded in 1869. After taking over OBO from family ownership, MBB has concentrated the business on polyurethane rigid foam boards. In 2014, OBO took over the European tooling board and tooling paste materials business from Huntsman Advanced Materials along with the master distribution of Huntsman’s tooling liquids in almost all European markets.