8.Ferro Frit 3211

M.P./°F 1750
Equivalent Molecular Weight: 133.400

Molecular Formula of Ferro Frit 3211:

	CaO 	1.000	 B2O3 	1.111

Percentage Analysis

	42.09 % 	CaO
	57.91 % 	B2O3
	_____________________
	100 % 		TOTAL

Comments: 

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