Technical applications for surface processing in the metal industry


Drying, Cleaning, Oil-removal, Polishing, Smoothing, Grinding, Shot Blasting




are used in many different processes for surface treatments.

LIGNOCEL® - hard wood products

  • high absorption capacity of oil, fat and water
  • good abrasive effect due to natural hardness
  • selected beech wood from Southern Germany  with PEFC-Certificate

LIGNOCEL® - soft wood products 

  • high absorption capacity of oil, fat and water
  • best for simple drying processes
  • low bulk density and low specific weight
  • selected soft wood products with PEFC certificate

REHOFIX - Corncob granules

  • various sizes of granules available to suit different components 
  • increased cycle time and lower usage  

          - due to excellent absorption capacity  

          - due to constant hardness

  • low costs for disposal
  • immediate absorption due to  High Performance Fibrillation
  • intense surface treatment
  • excellent flowability due to roundish particle structure
  • excellent abrasive effect due to high specific hardness

Corn cob material

Our experts can advise you in detail about the available materials and applications.

Take advantage of our experience and know-how!  

All rights reserved ©2018 J.RETTENMAIER & SÖHNE GmbH + Co KG


All rights reserved    © 2018 J. RETTENMAIER & SÖHNE GmbH + Co KG

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