Hommel Frit 529

M.P./°F 1400

Silica/Alumina ratio: 28.8:1

Equivalent Molecular Weight:  253.300

Molecular Formula of Hommel Frit 529:

	K2O   0.057	Al2O3  0.101	SiO2  2.900
	Na2O  0.680	B2O3   0.095	
	CaO   0.263		

     Percentage Analysis

	 68.76 % 	SiO2 
	  4.05 % 	Al2O3
	  2.11 % 	K2O  
	 16.65 % 	Na2O 
	  5.82 % 	CaO  
	  2.61 % 	B2O3 
	_____________________
	100 % 		TOTAL

Formule en Pourcentage Molaire :
	K2O	1,392 %
	Na2O	16,61 %
	CaO	6,424 %
	Al2O3	2,467 %
	B2O3	2,32 %
	SiO2	70,787 %

Comments: 9.6 x10-6 Coefficient of expansion - 
a close substitute for Ferro Frit 3110