| M.F.: mK2O·nSiO2 
	 Technical Standard(on the basis of 28% concentration): 
	
		
			| 
					Fe2+ | 
					≤0.0002% |  
			| 
					Cu2+ | 
					≤0.000001% |  
			| 
					Ni+ | 
					≤0.000005% |  
			| 
					heavy metal(according to Pb) | 
					≤0.00005% |  
			| 
					Cl- | 
					≤0.001% |  
			| 
					carbonate(accordint to K2CO3) | 
					≤0.05 |  
	Use: mainly used to coat the fluorescent sereen of electronic team tube, and also used as auxiliary material for m aking fluorescent powder and electroconductive graphite emulsion. 
	Output: 5000 t/y 
	Spec: upon the customers 
	Packing: 25kg ,250kg in plastic drum. |