37C.Ferro Frit 3516

Wt: 236.1
Fusion temp: 1400 °F

Molecular Formula:

	K2O 	0.044 	Al2O3 	0.061 	SiO2 	1.24
	Na2O 	0.040 	B2O3 	0.442
	CaO 	0.517
	MgO 	0.001
	PbO 	0.398

Percentage Analysis:

	31.6 % 	SiO2
	2.6 % 	Al2O3
	1.8 % 	K2O
	1.1 % 	Na2O
	12.3 % 	CaO
	37.6 % 	Pbo
	13.0 % 	B2O3
	trace 	MgO


Comments: 

	Source William Hunt in Ceramics Monthly May 1978 26(5) p.48-54; 7.6 x
	10-6 coefficient d