PotteryCrafts Frit P2958

Silica/Alumina ratio: 8.2:1

Equivalent Molecular Weight:  447.071

Molecular Formula of PotteryCrafts Frit P2958:

	K2O   0.057	Al2O3  0.523	SiO2  4.310
	Na2O  0.515	B2O3   1.060	
	CaO   0.428		

     Percentage Analysis

	 57.90 % 	SiO2 
	 11.93 % 	Al2O3
	  1.20 % 	K2O  
	  7.14 % 	Na2O 
	  5.37 % 	CaO  
	 16.46 % 	B2O3 
	_____________________
	100 % 		TOTAL

Comments: borax frit. From PotteryCrafts in England.