Typical Product Specifications

Tantalum Concentrate 30 Non Class 7 Specification

 


Guaranteed
Ta2O5 30% minimum
Ta2O5 + Nb2O5 35% minimum
SnO2 20% maximum
As 0.25% maximum
Sb 0.2% maximum
U3O8 + ThO2 0.1% maximum



Particle Size < 2 mm

 

Tantalum Concentrate 30 Class 7 Specification

 


Guaranteed
Ta2O5 30% minimum
Ta2O5 + Nb2O5 35% minimum
SnO2 25% maximum
As 0.25% maximum
Sb 0.2% maximum
U3O8 + ThO2 0.5% maximum



Particle Size < 2 mm

 

Tantalum Concentrate 20 Non Class 7 Specification

 


Guaranteed
Ta2O5 20% minimum
Ta2O5 + Nb2O5 22% minimum
SnO2 20% maximum
As 0.25% maximum
Sb 0.2% maximum
U3O8 + ThO2 0.1% maximum



Particle Size < 2 mm

 

Tantalum Concentrate 20 Class 7 Specification

 


Guaranteed
Ta2O5 20% minimum
Ta2O5 + Nb2O5 22% minimum
SnO2 20% maximum
As 0.25% maximum
Sb 0.2% maximum
U3O8 + ThO2 0.25% maximum



Particle Size < 2 mm

 

Tantalum Glass Specification

 


Guaranteed
Ta2O5 20% minimum
Ta2O5 + Nb2O5 22% minimum
SnO2 6% maximum
As 0.02% maximum
Sb 0.2% maximum
U3O8 + ThO2 1% maximum



Particle Size < 2 mm