PotClays Frit 2270

Silica/Alumina ratio: 8.2:1

Equivalent Molecular Weight:  423.508

Molecular Formula of PotClays Frit 2270:

	Na2O  0.414	Al2O3  0.236	SiO2  3.850
	CaO   0.413	B2O3   0.827	ZrO2  0.426
	MgO   0.112		
	ZnO   0.061		

    Percentage Analysis

	 54.60 % 	SiO2 
	  5.68 % 	Al2O3
	  6.06 % 	Na2O 
	  1.07 % 	MgO  
	  5.47 % 	CaO  
	  1.17 % 	ZnO  
	 13.56 % 	B2O3 
	 12.39 % 	ZrO2  
	_____________________
	100 % 		TOTAL

Comments: White zircon borax frit. From PotClays in England.