33C.Ferro Frit 3470

Mol Wt: 232.0
Fusion temp: 1350 °F

Molecular Analysis:

	Na2O 	0.08 	Al2O3 	0.13 	SiO2 	1.07
	CaO 	0.23 	B2O3 	0.28
	ZnO 	0.26
	PbO 	0.43

Percentage Analysis:

	27.7 % 	SiO2
	5.8 % 	Al2O3
	2.2 % 	Na2O3
	5.6 % 	CaO
	9.0 % 	ZnO
	41.2 % 	PbO
	8.5 % 	B2O3

Comments: 

	Lead zinc borosilicate frit; 7.5 x 10-6 coefficient of expansion;
	similar frits - Fusion