Pemco Frit P-54

Cost/lb: $.57

M.P./°F 1400

Equivalent Molecular Weight:  189.700



Molecular Formula of Pemco Frit P-54:

	Na2O  0.320	B2O3   0.635	SiO2  1.457
	CaO   0.680


Percentage Analysis

	 46.17 % 	SiO2 
	 10.46 % 	Na2O 
	 20.12 % 	CaO  
	 23.26 % 	B2O3 
	_____________________
	100 % 		TOTAL

Comments: 8.9 x 10-6 coefficient of thermal expansion (50-450° C) Melting range: 1400-1480° F