|  
 ETHYLENE-PROPYLENE COPOLYMER (EPM) 
 
1. TECHNICAL SPECIFICATIONS  
    
        
            | 
             PROPERTIES 
             | 
            
             EPM10 
             | 
            
             EPM30 
             | 
            
             EPM50 
             | 
         
        
            | 
             MOONEYVISCOSITY ML (1+4) 100 °C  
             | 
            
             8-13 
             | 
            
             21-27 
             | 
            
             30-35 
             | 
         
        
            | 
             ETHYLENE CONTENT %  
             | 
            
             48.1-53.1 
             | 
            
             48.1-53.1 
             | 
            
             48.1-53.1 
             | 
         
        
            | 
             MOLECULARWEIGHT DISTRIBUTION  
             | 
            
             NARROW  
             | 
            
             NARROW  
             | 
            
             NARROW  
             | 
         
        
            | 
             VOLATILIT % ≤  
             | 
            
             1.20 
             | 
            
             0.75  
             | 
            
             0.75  
             | 
         
        
            | 
             VANADIUM CONTENT ppm ≤  
             | 
            
             1 
             | 
            
             1 
             | 
            
             1 
             | 
         
        
            | 
             ASH CONTENT % ≤  
             | 
            
             0.10  
             | 
            
             0.10  
             | 
            
             0.10  
             | 
         
        
            | 
             SHEARING STABILITY INDEX 
             SSI ≤  
             | 
            
             20-25  
             | 
            
             30-35  
             | 
            
             40-45  
             | 
         
    
 
  
2. REMMENDED APPLICATIONS  
EPM is applied to lubricant viscosity index improvers. 
  
  |