ess? 



BAIRD &TATLOCK (LONDON) LTD. 



5492 



Cones protected in furnace. 

 5492 



5492 T Seger Cones, for use up to 2000 C. . . . . . . . . per 100 



Seger Cones or Pyroscopes have melting points which range from 590 C. to the melting point 

 of platinum. A full list of these cones with their melting points is given below. 



The following table shows which cones are most adapted for use with various classes of goods : 

 Porcelain colours and lustres, Nos. 022 to oio. 

 Goods manufactured from clays containing a considerable amount of lime and iron oxide 



(e.g., o.o., stove tiles), Nos. oisa to oia. 



Goods manufactured from clays poor in lime and iron (e.g., o.o., floor tiles), Nos. la to 10. 

 Stoneware with salt or loam glaze, Nos. 5a to 10. 

 White stoneware, etc. (hard burnt), Nos. 3a to 10. 

 White stoneware, etc. (mild burnt), Nos. oio to oia. 

 Cement and porcelain, Nos. 10 to 20. 

 Refractory glazes, Nos. 20 to 25. 

 For determining the fire-resisting power of refractory earths, etc., Nos. 26 to 42. 



MELTING POINTS OF SEGER CONES. 



Price, any No., IS/- per 100. 



15 



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