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  Designation CT-17  
  Method Extruded Core
 
  Application Rods, Tubes, Shapes  
  Trace Elements (ppm) Pb - Lead
Bi - Bismuth
Ag - Silver
Sb - Antimony
Zn - Zinc
Sn - Tin
Fe - Iron
<25
<1
<40
<40
<75
<40
≤1500
  Physical Properties Apparent Porosity
Water Absorption
Apparent Specific Gravity
Bulk Density
Modulus of Rupture (psi)
Thermal Expansion to 1850F
25.74%
13.02%
2.66
1.98
2800
0.28%




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