PotClays Frit 2279

Silica/Alumina ratio: 8.2:1

Equivalent Molecular Weight:  534.695



Molecular Formula of PotClays Frit 2279:

	CaO   0.350	Al2O3  0.430	SiO2  5.720
	MgO   0.272	B2O3   1.380	
	ZnO   0.187		
	Li2O  0.190		

    Percentage Analysis

	 64.25 % 	SiO2 
	  8.20 % 	Al2O3
	  2.05 % 	MgO  
	  3.67 % 	CaO  
	  1.06 % 	Li2O 
	  2.85 % 	ZnO  
	 17.92 % 	B2O3 
	_____________________
	100 % 		TOTAL

Comments: Low expansion frit. From PotClays in England.