PotClays Frit 2263

Silica/Alumina ratio: 8.2:1

Equivalent Molecular Weight:  233.533

Molecular Formula of PotClays Frit 2263:

	K2O   0.033	Al2O3  0.173	SiO2  1.880
	Na2O  0.330	B2O3   0.630	
	CaO   0.634		
	MgO   0.003		

    Percentage Analysis

	 48.35 % 	SiO2 
	  7.55 % 	Al2O3
	  1.33 % 	K2O  
	  8.76 % 	Na2O 
	  0.05 % 	MgO  
	 15.22 % 	CaO  
	 18.73 % 	B2O3 
	_____________________
	100 % 		TOTAL

Comments: Standard borate frit. From PotClays in England.