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            Nontoxic plastic additive series 

            



            Product name: Calcium stearate
            


            English name: Calcium stearate
            


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


            Properties: Calcium stearate is fine white powder; soluble in methylbenzene, ethyl alcohol and other organic solvent
            


            Main uses
            


            It is widely used in food, medical, cosmetics, plastic and rubber industry as lubricating agent, emulsifying agent, stabilizing agent, release agent, promoter and basic material of cosmetics.
            


             
            


            Quality standard: HG/T 2424-2012 Calcium stearate
            


             
            


            
	
		
            
			
			
            Testing item
            
			            		
			
			
            Testing requirement
            
			            		
		
            
		
            
			
			
            appearance
            
			            		
			
			
            fine white powder; soluble in methylbenzene, ethyl alcohol and other organic solvent
            
			            		
		
            
		
            
			
			
            calcium content, %
            
			            		
			
			
            6.5±0.6
            
			            		
		
            
		
            
			
			
            free acid, %
            
			            		
			
			
            ≤0.5
            
			            		
		
            
		
            
			
			
            loss on drying, %
            
			            		
			
			
            ≤3.0
            
			            		
		
            
		
            
			
			
            melting point, ℃
            
			            		
			
			
            140.0~158.0
            
			            		
		
            
		
            
			
			
            *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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