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        MB-8551 indentation test machine
        
                    
        
                        
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        Applicable scope
        
                            
        Test principles and standards
        
                            
        Instrument characteristics
        
                            
        Configuration list
        
                
        
                
        
                    
        
                        
        
	Place the specimen on the specified surface of the PU standard board, reciprocating tests are carried out in accordance with specified pressure, frequency, travel and frequency, after the number of times specified by the sample, observe on the standard board whether there is a trace of the sample, the degree of retention of the retention marks is evaluated by comparison with the staining color card.

        
                    
        
                    
        
                        
        
	GB/T 3903.42、GB/T 24129、ISO 17701