Pemco Frit Pb-83

M.P./°F 1050

Equivalent Molecular Weight:  271.487

Molecular Formula of Pemco Frit Pb-83:

	Na2O  0.280	B2O3   0.563	SiO2  0.904
	PbO   0.720		

     Percentage Analysis

	 20.00 % 	SiO2 
	  6.40 % 	Na2O 
	 59.20 % 	PbO  
	 14.40 % 	B2O3 
	_____________________
	100 % 		TOTAL

Comments: 10.4 x 10-6 coefficient of thermal expansion (50-450°C) I.F.P.
  °C =  Melting Range °F = 1000-1050

Potential Health Hazards:

contains Lead-avoid ingestion. NOT FOR USE WITH WARE INTENDED FOR FOOD.