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    MB0540 paint pencil scratch hardness tester 
    
                    
    
                        
    Video
    
                        
    Gallery
    
                        
    360°Show
    
                        
                    
    

                    
    
                    
    
                        
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    Applicable scope
    
                            
    Test principles and standards
    
                            
    Instrument characteristics
    
                            
    Configuration list
    
                
    
                
    
                    
    
                        
    
	1. The resistance of the surface of the coating to an object with greater hardness on the surface of the coating is to determine the coating film. 
    
  2. The ability to resist deformation. 
    
  3. It is marked with a pencil mark. 
    
  4. It is suitable for the test of coating hardness.  

    
                    
    
                    
    
                        
    
	GB/T 6739-1996 

    
                    
    
                    
    
                        
                    
    
                    
    
                        
                    
    
                
    
            
    
        
    
    
    

    


  
    




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