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    YG815D-IV flame-retardant tester of fabric (Less than 45°)
    
                    
    
                        
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    Applicable scope
    
                            
    Test principles and standards
    
                            
    Instrument characteristics
    
                            
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	It is used to determine the damage area and damage length of the textile material under 45° and the number of contact flames when the textiles are heated to the specified length in the state of 45°.

    
                    
    
                    
    
                        
    
	GB/T14645

    
                    
    
                    
    
                        
                    
    
                    
    
                        
                    
    
                
    
            
    
        
    
    
    

    


  
    



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