Pemco Frit P-586

M.P./°F 1600

Silica/Alumina ratio: 10.2:1

Equivalent Molecular Weight:  188.802


Molecular Formula of Pemco Frit P-586:

	K2O   0.080	Al2O3  0.152	SiO2  1.550
	Na2O  0.049	B2O3   0.122	
	CaO   0.481		
	MgO   0.028		
	ZnO   0.311		
	BaO   0.050


     Percentage Analysis

	 49.30 % 	SiO2 
	  8.20 % 	Al2O3
	  4.00 % 	K2O  
	  1.60 % 	Na2O 
	  0.60 % 	MgO  
	 14.30 % 	CaO  
	  4.09 % 	BaO  
	 13.41 % 	ZnO  
	  4.50 % 	B2O3 
	_____________________
	100 % 		TOTAL

Comments: 7.5 x 10-6 coefficient of thermal expansion (50-450° C) I.F.P.
  °C = 689 Melting Range °F = 1600-1860