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    Nontoxic plastic additive series 

    



    Product name: Zinc stearate
    


    English name: Zinc stearate
    


    Molecular formula: [CH3(CH2)16COO]2Zn
    


    Properties: white powder, insoluble in water; soluble in hot ethyl alcohol, turpentine, benzene and other organic solvent
    


     
    


     
    


     
    


    Quality standard: HG/T 3667-2012
    


    
	
		
    
			
			
    Testing item
    
			    		
			
			
    Testing requirement
    
			    		
		
    
		
    
			
			
    appearance
    
			    		
			
			
    white fine powder
    
			    		
		
    
		
    
			
			
    鋅 content, %
    
			    		
			
			
    10.3~11.3
    
			    		
		
    
		
    
			
			
    free acid, %
    
			    		
			
			
    ≤0.8
    
			    		
		
    
		
    
			
			
    loss on drying, %
    
			    		
			
			
    ≤1.0
    
			    		
		
    
		
    
			
			
    melting point, ℃
    
			    		
			
			
    120±5
    
			    		
		
    
		
    
			
			
    *fineness, %
    
			    		
			
			
    325 mesh ≥99.0%
    
			    		
		
    
	    

    


     
    


    Packaging: woven bag lined with high pressure PE film; 20kg/bag or follow customer's packaging instruction
    
 
    

    
                 
				  
    
				
				
				
				
				
				
				  
    
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