Menue
  
    
      
        
        
  - Control of the service life through additives (prodegradants/stabilisers) 
 - Gaining knowledge on the ageing behaviour of polyurethane foams, their use in plastic jacket pipes, determination of service life, prediction of service life and the associated clarification of ageing mechanisms 
 - Development of test procedures 
 - Investigation of methods for accelerated ageing
  
 
  
    
        
          - UV protection through nano-additives  
 - Degradation accelerator 
 - Plastic jacket pipe: long-term behaviour of polyurethane foams; amendment of EN253 
 - Plastic jacket pipe: Method development for condition assessment