7.Ferro Frit 3195

Cost/lb: $1.00
M.P./°F 1500.1
Silica/Alumina ratio: 6.8:1
Equivalent Molecular Weight: 340.900

Molecular Formula of Ferro Frit 3195:

	Na2O 	0.313 	Al2O3 	0.404 	SiO2 	2.751
	CaO 	0.686 	B2O3 	1.099

Percentage Analysis

	48.50 % 	SiO2
	12.10 % 	Al2O3
	5.70 % 		Na2O
	11.30 % 	CaO
	22.40 % 	B2O3
	_____________________
	100 % 		TOTAL

Formule en Pourcentage Molaire :

	Na2O	5,96 %
	CaO	13,06 %
	Al2O3	7,69 %
	B2O3	20,92 %
	SiO2	52,37 %


Comments: 

	7.1 x 10-6 coefficient of thermal expansion (50-450° C)