Pemco Frit P-802

M.P./°F 1350

Silica/Alumina ratio: 8.8:1

Equivalent Molecular Weight:  275.452

Molecular Formula of Pemco Frit P-802:

	K2O   0.202	Al2O3  0.260	SiO2  2.291
	Na2O  0.360	B2O3   0.655	
	CaO   0.438		

    Percentage Analysis

	 49.94 % 	SiO2 
	  9.61 % 	Al2O3
	  6.91 % 	K2O  
	  8.11 % 	Na2O 
	  8.91 % 	CaO  
	 16.51 % 	B2O3 
	_____________________
	100 % 		TOTAL

Comments: 9.9 x 10-6 coefficient of thermal expansion (50-450° C) I.F.P.
  °C = 558 Melting Range °F = 1350-1450